Back to home pageTHE BOEING 737 TECHNICAL SITE

Created by Chris Brady Sept 1999


Illustrated technical information covering Vol 2 Over 800 multi-choice systems questions Study notes and technical information Close up photos of internal and external components A compilation of links to major 737 news stories with a downloadable archive Illustrated history and description of all variants of 737 Detailed tech specs of every series of 737 Databases and reports of all the major 737 accidents & incidents General flightdeck views of each generation of 737's Description & news reports of Advanced Blended Winglets Press reports of orders and deliveries A collection of my favourite photographs that I have taken of or from the 737 Details about 737 production methods A compilation of links to other sites with useful 737 content Get the book of the website A quick concise overview of the pages on this site



Welcome to the Boeing 737 Technical Site. Here you will find technical, operational, and training notes; articles and photos contributed by 737 pilots and engineers from around the world.

Feel free to use anything here for your own personal use or as training aids (if non-profit), with credit to this website. If you are an organisation then please contact me for licence to use any of the images. Please note that I have a library of many thousands of technical images in high resolution.

Please treat your company FCOMs as the final authority in case your aircraft have differences. This website and the 737 Technical Guide have no connection to the Boeing Company.

If you have any suggestions or corrections to any of the information here, please email them on to me and I will write them into the site for the benefit of other visitors.

All of the information, photographs & schematics from this website and much more is now available in a recently updated 360 page, 8.5" x 11"  or 6" x 9" printed book or in electronic format.

This site uses cookies to personalise ads, to provide social media features and to analyse traffic. It therefore also shares information about your use of the site with social media, advertising and analytics partners. See details

Follow the Boeing 737 Technical Site on social media using the links on the right to be notified of any updates.

See more details about the book

All of the information, photographs & schematics from this website and much more is now available in a 360 page printed book or in electronic format.

*** Updated 6 May 2015 ***

The 737 Tech Site on Facebook The 737 Tech Site on Twitter

Website updates & news... 

25 Nov 2016 - Boeing has announced that the first 737 MAX will be rolled out on 8th December.

24 Nov 2015 - Singapore-based lessor BOC Aviation has placed an order for 22 Boeing 737s comprised of 11 737-800s and 11 Max 8s.

23 Nov 2015 - UK to buy 9 P-8As

22 Nov 2015 - EX-37005 737-300 Gear collapse on landing

16 Nov 2015 - The ATSB have issued their final report into the tailstrike on take-off of 737-800 VH-VZR on 1 Aug 2014

14 Nov 2015 - Gogo gets STC for 2Ku on 737-800s

12 Nov 2015 - 737-1/500 fuselage lap joint AD issued

09 Nov 2016 - Jet Airways confirms order for 75 Boeing 737 MAX

07 Nov 2015 - Russia reinstates 737 airworthiness certificate and say no reasons to ground the aircraft

06 Nov 2015 - Batik Air 737-900ER PK-LBO (38731/4463) runway excursion on landing at Yokyakarta, Indonesia.

06 Nov 2015 - Russia suspends 737 airworthiness certificate

05 Nov 2015 - Korean Air today finalized the airline's order of 30 737 MAXs

04 Nov 2015 - The JTSB have just released their final report into the engine failure and shutdown event on 737-800, JA342J (39191/4002), at 13,000ft on departure from from Tokyo Haneda (RJTT) on 20 Oct 2012.

03 Nov 2015 - Shaheen Air 737-400 AP-BJO (27166/2410) runway excursion on landing at Lahore, Pakistan

30 Oct 2015 - Three new ADs issued this week

24 Oct 2015 - Peruvian Airlines 737-300 OB-2040-P MLG collapse on landing at Cusco

19 Oct 2015 - The Israeli AIB (AIAI) have issued their final report into the 737-800, 4X-EKA (29957/204), operated by El Al, which had an engine failure on take-off at Tel Aviv (LLBG) which resulted in a low speed RTO.

10 Oct 2015 - The Portuguese AIB (GPIAA) have issued their final report into the 737-800, OK-TVT (39394 / 3899), operated by Travel Servis heavy landing accident at Terceira Azores (LPLA) in windshear which resulted in damage to the nose wheel bay and surrounding fuselage.

30 Sep 2015 - Boeing receives first commitment for 737-800BCF

29 Sep 2015 - Rockwell Collins’ PAVES™ on-demand now offered on 737 MAX.

28 Sep 2015 - 737 Completion Plant to open in China

19 Sep 2015 - 737-NG engine fuel shut off valve AD

04 Sep 2015 - British Leisure carrier orders 27 737-800's

30 Aug 2015 - New 737-700 photo added to the gallery

28 Aug 2015 - 737-300CF, PK-BBY (23535/1301), operated by Cardig Air, has sustained substantial damage and MLG collapse in a landing accident at Wamena Airport (WMX), Indonesia. The aircraft undershot runway 15 on landing and came to rest at taxiway E.

26 Aug 2015 - 737-3/4/500 fuselage lap joint inspection AD

15 Aug 2015 - The AAIB has published its final report into the in-flight electrical failure leading to a diversion and emergency evacuation of Boeing 737-300, G-GDFT of Jet2 at East Midlands airport, UK on 3 Sept 2015.

11 Aug 2015 - All series 737 AD issued to improve the reliability of the cabin altitude warning system. This AD was prompted by the report of a flightcrew not receiving an aural warning during a lack-of-cabin pressurization event.

11 Aug 2015 - The ATSB has published its final report into the flight path management occurrence involving Boeing 737-800, VH-YIR that failed to intercept the localizer at Sydney Airport on 4 Jun 2013 leading to a loss of separation with an aircraft on approach to the parallel runway.

09 Aug 2015 - BBJ Gets EASA approval for SSW Modification

05 Aug 2015 - Important B737 SB to prevent LOC-I events

04 Aug 2015 - The Boeing 737 Technical Site is now on Twitter. Follow us to receive 73 news and notifications of website updates @B737Tech

03 Aug 2015 - Boeing revises performance assumptions

27 Jul 2015 - New BBJ photo uploaded

26 Jul 2015 - Video on YouTube of a flapless landing at Amsterdam yesterday, 25/7/15, following a diversion from Rotterdam in poor weather. Apparently the crew also reported a control problem hence the flapless approach.

24 Jul 2015 - The NTSB have released their final report into the 737-700 nose gear collapse on Jul 22nd 2013 at La Guardia

24 Jul 2015 - 737-1/2/300 new forward service door fatigue cracking AD

20 Jul 2015 - India to buy 4 more P-8I's

14 Jul 2015 - 737CL new forward entry door skin cracking AD

13 Jul 2015 - Southwest airlines 737-700 overrun at Richmond International Airport, VA (KRIC) this morning. No reported injuries.

11 Jul 2015 - This investigation report was issued today, some 10 years after the event, by the BFU German Federal Bureau of Aircraft Accident Investigation into an incident in which a Lufthansa 737-300 had a wake vortex encounter behind a 747 whilst on approach into Frankfurt in Sepember 2005.

07 Jul 2015 - FAA Approves Satlink Max for the 737

06 Jul 2015 - Interesting background to the first flight of the 737

05 Jul 2015 - Korean B738 runway excursion on landing at Guam

02 Jul 2015 - Boeing have today increased the prices for the 737 by 2.9%. A new 737 MAX 9 will now cost $116.6 Million USD.

17 Jun 2015 - GECAS to be launch customer of 737-800SF freighter conversion.

17 Jun 2015 - 737 MAX to rollout by the end of 2015 and fly in early 2016

16 Jun 2015 - 737-300, LY-FLB, has been destroyed by a ground fire accident during a turnaround at Aktau Airport (SCO), Kazakhstan. A source claims that an expoding oxygen cylinder was the cause.

06 Jun 2015 - WestJet Boeing 737-600 has overran Runway 24L after landing at Montreal (YUL) in heavy rain. No injuries.

03 Jun 2015 - Garuda 737-800, PK-GFA, has overran Runway 13 at Makassar, Indonesia after landing on a wet runway in a thunderstorm. No injuries.

02 Jun 2015 - Assembly of First 737 MAX Wing Begins

Footer block

This site has had visitors to date.