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Contents

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

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All of the information, photographs & schematics from this website and much more is now available in a 374 page printed book or in electronic format.

*** Updated 05 Aug 2023 ***

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The 737-300

The most obvious difference of the classics to the originals is that each pilot now has an EADI which displays the artificial horizon, speed tape, LLZ, G/S, Rad alt and MCP annunciations. The EHSI, can display either navaid or route data superimposed with beacons, airfields, FMC route (shown on the LH display), wx radar & TCAS data. The two FMC CDU's are forward of the  throttle quadrant. The centre electronics console is one radio box wider than the originals to accommodate the extra avionics. The original width can be seen by the fire panel.

This particular -300 dates from 1990 so it has the digital EIS display rather than the "round dial" engine instruments. It also has a flap load relief light and had an auxiliary fuel tank which is now removed as can be seen by the blanking plate over the missing fourth fuel gauge and the extra pair of fuel pumps on the overhead panel. Other post 9/11 modifications include a locking flight deck door (aft elec panel) and cctv camera displays of the cabin (between the CDU's). The large white knob in the middle of the electrics panel is a countdown timer.

 

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