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Mission Statement 

The purpose of FLAPS-2-APPROACH is two-fold:  To document the construction of a Boeing 737 flight simulator, and to act as a platform to share aviation-related articles pertaining to the Boeing 737; thereby, providing a source of inspiration and reference to like-minded individuals.

I am not a professional journalist.  Writing for a cross section of readers from differing cultures and languages with varying degrees of technical ability, can at times be challenging. I hope there are not too many spelling and grammatical mistakes.


Note:   I have NO affiliation with ANY manufacturer or reseller.  All reviews and content are 'frank and fearless' - I tell it as I see it.  Do not complain if you do not like what you read.

I use the words 'modules & panels' and 'CDU & FMC' interchangeably.  The definition of the acronym 'OEM' is Original Equipment Manufacturer (aka real aicraft part).


All funds are used to offset the cost of server and website hosting (Thank You...)

No advertising on this website - EVER!


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If you see any errors or omissions, please contact me to correct the information. 

Journal Archive (Newest First)

Entries in FCOM (1)


B737-800 Primary Flight Display (PFD) Diagram


I recently came across this in the Flight Crew Operations Manual (FCOM) for the B738. The simple to understand picture is an excellent visual reminder to the most important areas of the Primary Flight Display (PFD).

When I was new to jets, I had this image printed in colour above the computer screen as a quick reference guide. It doesn't take long before the its part of memory.

I've made the image quite large so you can right click, save and print it out if you want to.

If you want to read ther B738 Flight Crew Manual (FCOM) navigate to the Training & Documents section (menu above) and you can download the manual. There are a lot of Boeing documents that can be read and downloaded from this section.





















1. Bug 5 (white)
2. Flaps Manoeuvring Speeds (green)
3. V2+15 (white)
4. Takeoff Reference Speeds (green)
5. Minimum Manoeuvre Speed (amber)
6. Minimum Speed (red and black)
7. Maximum Manoeuvring Speed (amber)
8. VREF+20 (white)
9. Landing Reference Speed (green)
10. Speed Reference Display (green)
11. 80 Knot Airspeed Bug (white)