This is a public forum for 737 maintenance related questions, requests and experience exchange discussions for every Boeing 737.
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- NEW MEMBERS READ THIS FIRST ! (ANTI-SPAM rules)
by sjap » 07 Feb 2018, 09:21
- 0 Replies
- 5560 Views
- Last post by sjap
07 Feb 2018, 09:21
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- Actual navigation performance&required navigation performanc
by Zerafat » 26 Feb 2021, 15:23
- 1 Replies
- 37 Views
- Last post by airknot
03 Mar 2021, 16:35
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- Load Alleviation System
by mav63 » 25 Feb 2021, 05:17
- 2 Replies
- 73 Views
- Last post by Manur2
02 Mar 2021, 23:11
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- Thrust Lever - Resolver Angle/Lever Angle Range
by Electron » 02 Feb 2021, 02:46
- 2 Replies
- 213 Views
- Last post by Electron
17 Feb 2021, 14:19
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- SWPM Training
by Electron » 22 Jul 2017, 14:55
- 7 Replies
- 17972 Views
- Last post by Electron
03 Feb 2021, 01:41
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- 737-300 T/R problem(unlock light fluctuating)
by Zerafat » 17 Jan 2021, 07:41
- 3 Replies
- 359 Views
- Last post by Swamech
01 Feb 2021, 01:15
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- 737-300 reverser unlock light
by Zerafat » 15 Jan 2021, 11:50
- 0 Replies
- 209 Views
- Last post by Zerafat
15 Jan 2021, 11:50
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- Wattage and impedance of GPWS aural warning speaker
by JamesC » 29 Oct 2020, 23:18
- 1 Replies
- 1350 Views
- Last post by Nudizo
10 Dec 2020, 19:33
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- 737-300 APU GTCP85-129
by Zerafat » 23 Nov 2020, 17:01
- 0 Replies
- 595 Views
- Last post by Zerafat
23 Nov 2020, 17:01
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- Control cabin zone temp illuminate onrecall
by Benx737 » 27 Oct 2020, 09:16
- 12 Replies
- 2409 Views
- Last post by Benx737
09 Nov 2020, 05:31
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- Fuel Center Tank Auto Shutoff Logic
by BoeingMn » 04 Oct 2020, 10:58
- 1 Replies
- 1041 Views
- Last post by Benx737
27 Oct 2020, 09:40
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- Engine split duct pressure L=80 PSI R=40psi
by ALFRED » 12 Oct 2020, 12:23
- 1 Replies
- 1107 Views
- Last post by sjap
27 Oct 2020, 09:07
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- Engine split duct pressure L=80 PSI R=40psi
by ALFRED » 12 Oct 2020, 12:23
- 3 Replies
- 1753 Views
- Last post by flyday
24 Oct 2020, 15:46
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- 737 Center Tank Fuel Pumps
by BoeingMn » 04 Oct 2020, 10:53
- 2 Replies
- 1416 Views
- Last post by BoeingMn
06 Oct 2020, 15:59
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- Fuel Filter ByPass
by BoeingMn » 04 Oct 2020, 11:06
- 2 Replies
- 1253 Views
- Last post by BoeingMn
06 Oct 2020, 15:39
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- Speed Brake Extend Light
by Billy31 » 22 Dec 2016, 23:24
- 1 Replies
- 6664 Views
- Last post by tweakjr
29 Sep 2020, 10:18
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- Aural Warning in cabin when transferring power
by xiaok » 16 Sep 2020, 04:49
- 1 Replies
- 1192 Views
- Last post by tweakjr
28 Sep 2020, 10:14
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- Pressurization Auto fail and worning sound.
by shaun72 » 17 Sep 2020, 16:14
- 0 Replies
- 1077 Views
- Last post by shaun72
17 Sep 2020, 16:14
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- 737-300 NLG Drag brace unused bellcrank
by paul187 » 07 Sep 2020, 11:08
- 1 Replies
- 1414 Views
- Last post by sjap
13 Sep 2020, 18:03
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- WTRIS and rudder question
by Shumway » 04 Jul 2019, 17:04
- 3 Replies
- 5272 Views
- Last post by Airpexx
13 Sep 2020, 08:15
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- 49-41010 NO ACCELERATION SHUTDOWN
by motortek » 19 Oct 2012, 09:21
- 3 Replies
- 7794 Views
- Last post by Dunny
08 Sep 2020, 19:49
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- More J-hook input wanted on -7 borescope insp!
by sjap » 08 Feb 2008, 18:20
- 3 Replies
- 6141 Views
- Last post by sjap
06 Sep 2020, 14:09
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- a/t desingage b737-500
by shaun72 » 05 Sep 2020, 08:36
- 0 Replies
- 958 Views
- Last post by shaun72
05 Sep 2020, 08:36
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- Main wheell assy diferences.
by shaun72 » 25 Aug 2020, 14:38
- 0 Replies
- 1255 Views
- Last post by shaun72
25 Aug 2020, 14:38
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- B737-400 APU GTCP85-129 PROBLEMS
by lookilook » 27 Jun 2014, 09:13
- 14 Replies
- 45579 Views
- Last post by leorizzi
22 Jun 2020, 18:32
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- Boeing Documents
by flyday » 17 Jun 2020, 12:27
- 0 Replies
- 2058 Views
- Last post by flyday
17 Jun 2020, 12:27
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- engine bleed pressure
by sibinz » 26 Feb 2020, 08:25
- 5 Replies
- 5360 Views
- Last post by cordesco
11 Jun 2020, 18:52
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- FDR Data frame input parameter list
by beyrami » 14 May 2020, 21:26
- 0 Replies
- 2217 Views
- Last post by beyrami
14 May 2020, 21:26
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- B737-300 MEC
by Jimmy138 » 14 May 2020, 17:15
- 0 Replies
- 2301 Views
- Last post by Jimmy138
14 May 2020, 17:15
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- Sliding window frame rubpad p/n
by jetspeed » 17 Jul 2011, 09:27
- 4 Replies
- 8934 Views
- Last post by Maradona
13 May 2020, 02:14
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- NLG turned by strong wind?
by maro12 » 28 Apr 2020, 16:46
- 2 Replies
- 3097 Views
- Last post by maro12
02 May 2020, 14:54
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- Airstairs Normal/Stby switch... Standby position?
by JetA1 » 24 Apr 2020, 07:14
- 1 Replies
- 2576 Views
- Last post by maro12
25 Apr 2020, 13:19
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- Foil tape delamination
by engineer » 22 Mar 2020, 14:45
- 2 Replies
- 3332 Views
- Last post by engineer
25 Mar 2020, 22:41
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- B737-700 IRS POSITION ERROR
by flyday » 15 Jan 2020, 04:14
- 6 Replies
- 6399 Views
- Last post by flyday
04 Mar 2020, 20:48
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- Portable CDU connector
by Ketro » 14 Jan 2020, 21:56
- 2 Replies
- 3916 Views
- Last post by Ketro
22 Jan 2020, 02:56
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- MEL 23-28 question
by airknot » 15 Jan 2020, 11:23
- 1 Replies
- 3346 Views
- Last post by sjap
15 Jan 2020, 14:05
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- Engine inflated heat at exhaust during taxing
by ALFRED » 08 Jan 2020, 08:36
- 2 Replies
- 3354 Views
- Last post by ALFRED
09 Jan 2020, 12:45
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- B737NG why RA reading -4 on the gate or in the ground?
by Dominic » 27 Dec 2019, 13:42
- 1 Replies
- 3491 Views
- Last post by sjap
28 Dec 2019, 16:04
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- spoiler actuator(9) not fully retracting after replacement.
by sibinz » 18 Feb 2019, 22:05
- 3 Replies
- 5733 Views
- Last post by sibinz
16 Dec 2019, 11:05
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- link dead
by pepon1fr » 08 Nov 2019, 11:50
- 2 Replies
- 4376 Views
- Last post by sjap
18 Nov 2019, 18:05
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- airstairs 'MAINT' Switch - Procedure for use? Nothing in AMM
by JetA1 » 03 Nov 2019, 14:26
- 4 Replies
- 4951 Views
- Last post by JetA1
13 Nov 2019, 10:54
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- Thrust reverser deactivation with leaking actuator
by Shumway » 25 Aug 2018, 08:38
- 5 Replies
- 9227 Views
- Last post by JetA1
05 Nov 2019, 17:23
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- The problem about tripping of equipment cooling systerm
by Marquez » 30 Sep 2019, 05:33
- 1 Replies
- 4411 Views
- Last post by sjap
07 Oct 2019, 23:03
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- Relay removal/install/t'shooting refrence
by JetA1 » 25 Aug 2019, 07:29
- 5 Replies
- 7094 Views
- Last post by flyday
19 Sep 2019, 07:18
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- Locating connector physically on aircraft
by JetA1 » 05 Sep 2019, 12:17
- 2 Replies
- 4556 Views
- Last post by JetA1
17 Sep 2019, 14:49
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- FEEL DIFF PRESS light ON just after lift-off
by maro12 » 30 Aug 2019, 21:53
- 1 Replies
- 4826 Views
- Last post by maro12
02 Sep 2019, 18:54
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- Aux Battery High Amps
by Navy2010 » 07 Aug 2017, 15:26
- 7 Replies
- 17142 Views
- Last post by nayam
26 Aug 2019, 11:50
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- APU fuel burn with apu bleed ON and both packs OFF
by Electron » 07 Jul 2019, 21:14
- 3 Replies
- 5844 Views
- Last post by motortek
05 Aug 2019, 19:05
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- wings static discharge
by Alisson2 » 12 Apr 2019, 00:29
- 1 Replies
- 4708 Views
- Last post by 737FMC
27 May 2019, 05:01
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- 737NG aileron trim/control wheel defect
by banwar » 21 Apr 2019, 08:41
- 1 Replies
- 5027 Views
- Last post by motortek
24 Apr 2019, 06:29
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- NEADS on Classics
by Mec1 » 12 Apr 2019, 09:56
- 0 Replies
- 4087 Views
- Last post by Mec1
12 Apr 2019, 09:56
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- GPS light illuminate on recall (737-800)
by novansky » 21 Dec 2017, 08:49
- 13 Replies
- 32093 Views
- Last post by tiyaray
22 Mar 2019, 08:50
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- apu starter generator cable
by Alisson2 » 19 Mar 2019, 23:53
- 1 Replies
- 4449 Views
- Last post by sjap
20 Mar 2019, 21:25
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- R/H PACK TRIP OFF LIGHT ILL DURING DESCEND (B737CL)
by novansky » 08 Mar 2019, 18:35
- 1 Replies
- 5147 Views
- Last post by IFixPlanes
14 Mar 2019, 09:56
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- Eng1 Fire Detection
by Navy2010 » 08 Mar 2019, 03:43
- 1 Replies
- 4081 Views
- Last post by Navy2010
14 Mar 2019, 08:35
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- Arinc 429 on operational tests.
by Alisson2 » 26 Feb 2019, 11:17
- 0 Replies
- 3491 Views
- Last post by Alisson2
26 Feb 2019, 11:17
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- 737 NG auto speed problem
by Technar » 04 Feb 2019, 18:52
- 5 Replies
- 7599 Views
- Last post by Technar
18 Feb 2019, 17:44
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- Lav A no water supply (BBJ)
by flyday » 20 Nov 2018, 18:37
- 17 Replies
- 19021 Views
- Last post by flyday
13 Feb 2019, 14:14
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- NG cabin ROC fluctuating
by Shumway » 29 Aug 2018, 23:14
- 8 Replies
- 14354 Views
- Last post by Stenovic
26 Jan 2019, 22:23
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- Part number of contact - socket
by conhulio » 15 Dec 2018, 19:37
- 1 Replies
- 5337 Views
- Last post by maro12
16 Dec 2018, 00:33
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- 737 fan blade article
by sjap » 20 Nov 2018, 23:22
- 0 Replies
- 4684 Views
- Last post by sjap
20 Nov 2018, 23:22
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- Part number sun visor sliding window
by craftman » 29 Sep 2018, 10:46
- 1 Replies
- 6354 Views
- Last post by maro12
15 Oct 2018, 21:14
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- Prox sensor Failsafe mode
by Dunny » 25 Sep 2018, 16:16
- 1 Replies
- 5574 Views
- Last post by IFixPlanes
29 Sep 2018, 10:04
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- Connectors
by ULTRAX » 18 Apr 2018, 22:04
- 1 Replies
- 6903 Views
- Last post by vortex
13 Sep 2018, 18:22
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- B737-CL MCP FROZEN DISPLAY A/P DISCONNECTEDIN FLIGHT
by vortex » 23 May 2016, 22:34
- 4 Replies
- 13297 Views
- Last post by Shumway
26 Aug 2018, 07:38
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- 737-800 fuel hose repair.
by anil » 17 Aug 2018, 23:30
- 0 Replies
- 5453 Views
- Last post by anil
17 Aug 2018, 23:30
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- Fwd Left pax door indication
by Dunny » 27 Jul 2018, 15:28
- 5 Replies
- 11003 Views
- Last post by Dunny
02 Aug 2018, 14:49
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- Eng 1 MES Bleed Duct Press low while ENG 2 ok (APU source)
by maro12 » 19 Feb 2018, 21:32
- 6 Replies
- 17469 Views
- Last post by maro12
22 Jul 2018, 15:53
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- 737NG aileron control wheel stiff in roll axis
by banwar » 04 Jul 2018, 06:14
- 4 Replies
- 10503 Views
- Last post by banwar
15 Jul 2018, 12:57
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- 737 battery on with fiel tanks open
by Alisson2 » 02 Jun 2018, 18:17
- 2 Replies
- 7419 Views
- Last post by sjap
15 Jun 2018, 19:59
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- Gear Retract Braking Pressure
by maro12 » 14 Mar 2018, 21:18
- 3 Replies
- 9440 Views
- Last post by tweakjr
11 Jun 2018, 07:56
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- HOW TO READ THE LANDING REPORT OF 737
by faiyaz » 23 Mar 2018, 04:16
- 4 Replies
- 16194 Views
- Last post by yayoo
19 May 2018, 10:29
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- landing gear lever very hard to move
by anil » 23 Apr 2018, 22:51
- 3 Replies
- 8467 Views
- Last post by motortek
27 Apr 2018, 16:47
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- Connectors
by ULTRAX » 18 Apr 2018, 21:04
- 1 Replies
- 5986 Views
- Last post by motortek
24 Apr 2018, 17:50
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- Wires - SWPM
by Mik » 03 Apr 2018, 18:30
- 1 Replies
- 7244 Views
- Last post by maro12
11 Apr 2018, 17:34
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- cabin pressure on ground
by Bronster » 04 Apr 2018, 14:04
- 3 Replies
- 8632 Views
- Last post by maro12
08 Apr 2018, 11:04
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- WQAR Data Engineering Application System
by gorge » 18 Jan 2018, 16:34
- 3 Replies
- 11026 Views
- Last post by gorge
07 Mar 2018, 15:48
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- ACMS codes for 737 NG
by mek » 14 Aug 2016, 14:43
- 2 Replies
- 12177 Views
- Last post by AviaN
09 Feb 2018, 14:16
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- 737 Max
by Dunny » 08 Feb 2018, 21:58
- 0 Replies
- 5726 Views
- Last post by Dunny
08 Feb 2018, 21:58
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- B737-800 Ignition transfer switch
by Mahen888 » 19 Jan 2018, 04:28
- 1 Replies
- 8178 Views
- Last post by IFixPlanes
20 Jan 2018, 10:21
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- one way interchangeable
by hussein » 05 Jan 2018, 22:51
- 3 Replies
- 11161 Views
- Last post by AviaN
15 Jan 2018, 18:02
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- Lavatory Smoke's CB pops out prior after landing
by novansky » 22 Dec 2017, 15:52
- 2 Replies
- 7460 Views
- Last post by novansky
23 Dec 2017, 02:56
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- xmas greetings
by vortex » 20 Dec 2017, 13:00
- 0 Replies
- 5339 Views
- Last post by vortex
20 Dec 2017, 13:00
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- Collins MCP Subassemblies
by 737NGer » 11 Dec 2017, 18:32
- 0 Replies
- 5284 Views
- Last post by 737NGer
11 Dec 2017, 18:32
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- who knows this?
by ALFRED » 08 Dec 2017, 17:22
- 1 Replies
- 6705 Views
- Last post by sjap
10 Dec 2017, 11:52
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- Don Oxygen Aural Message
by Navy2010 » 29 Nov 2017, 13:48
- 2 Replies
- 7487 Views
- Last post by Navy2010
09 Dec 2017, 11:49
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- components with the same part number
by ALFRED » 05 Dec 2017, 14:15
- 0 Replies
- 4899 Views
- Last post by ALFRED
05 Dec 2017, 14:15
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- DEU Questions
by 737NGer » 22 Nov 2017, 15:54
- 3 Replies
- 9722 Views
- Last post by 737NGer
03 Dec 2017, 12:33
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- Is there an allowable limit of trim
by Bronster » 16 Nov 2017, 04:04
- 4 Replies
- 10736 Views
- Last post by gorge
21 Nov 2017, 06:53
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- Smoke from exhaust
by engineer » 06 Aug 2017, 22:03
- 1 Replies
- 6951 Views
- Last post by sjap
20 Nov 2017, 17:12
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- P5-6 PN 1019439-1-001 BLANK IN FLIGHT
by gorge » 19 Nov 2017, 09:08
- 2 Replies
- 7691 Views
- Last post by gorge
20 Nov 2017, 16:39
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- any engineers from FLY DUBAI?
by gorge » 19 Nov 2017, 15:12
- 0 Replies
- 4587 Views
- Last post by gorge
19 Nov 2017, 15:12
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- Recall Pack Light (b738)
by thearas » 03 Oct 2015, 04:52
- 10 Replies
- 34386 Views
- Last post by gorge
19 Nov 2017, 14:02
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- 737 NG air conditioning sys operation
by Technar » 31 Oct 2016, 20:53
- 1 Replies
- 8369 Views
- Last post by gorge
19 Nov 2017, 09:20
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- B737 CL wearing anti static band on E&E compartment
by vortex » 26 Oct 2017, 13:00
- 2 Replies
- 7693 Views
- Last post by vortex
02 Nov 2017, 14:04
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- 737-800 window heat problem
by Technar » 31 Aug 2017, 08:52
- 3 Replies
- 12825 Views
- Last post by JumboB2
25 Oct 2017, 10:56
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- iphone myboeing fleet
by thearas » 02 Oct 2016, 01:29
- 3 Replies
- 13229 Views
- Last post by AviaN
02 Oct 2017, 14:50
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- Ifr 6000 test set message
by Alisson2 » 15 Aug 2017, 06:21
- 2 Replies
- 9813 Views
- Last post by Alisson2
16 Aug 2017, 10:56
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- Flight deck preparation
by masster » 11 Aug 2017, 02:23
- 5 Replies
- 14687 Views
- Last post by Electron
13 Aug 2017, 02:54
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- Why are there two APU generator switches?
by Electron » 21 Mar 2015, 15:05
- 2 Replies
- 13383 Views
- Last post by saara
12 Aug 2017, 19:43
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