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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).


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

Journal Archive (Newest First)

Entries in Trip Reminders (1)


B-737 Trip Reminder Indicator - Purchased

To add to authenticity, I have purchased from a tear down yard a genuine B-737 trip reminder indicator. These indicators are installed into the right hand side of the Captain and First Officer's control column.

Initially used as a method for the pilot to remember the flight number of the flight, they were rarely used and eventually phased out of service. 

The pilot uses his thumb to move the three segmented dials to indicate the flight number.  I believe when flight numbers began moving into 4 digits these gadgets were replaced with 4 digit indicators or their use discontinued.

I use the indicator as a prompt to remember the landing speed (VREF). After I have calculated VREF (manually or with the CDU), I thumb the digits into the indicator. . At night the indicator is back-lit.  The internal light plate (incandescent bulb) is powered by 5 volts.

Although the trip reminder indicator is a very small add on, it's pieces of equipment such as this that provide an added level of authenticity.