Australian aviation, BUMFH (pronounced 'BUMPH') is a mnemonicfor the pre-landing checks carried out by pilots of light aircraftwhen approaching an airportwith intention to land. In aviation practice elsewhere, the GUMPScheck is more commonly used.
BUMFHW is an acronym for
Brakes- Unlocked so that wheels are free to rotate on touchdown (heels on the floor)
Undercarriage- Down and locked (or "welded" in the case of fixed-gear aircraft)
*Mixture - Set to full rich (or as appropriate to
Fuel- Fuel is on and suffient for landing and/or go arounds.
*Hatches and Harnesses - Locked and secured.
*Windsock - Favoring Runway.
These provide only the bare minimum of pre-landing checks, but a more complete list doesn't provide a neat
acronym. In this sense the mnemonic should probably be used only as a reminder rather than a complete set of checks.
A more complete check would include:
Carb heat- apply and check for icing (This step is omitted in aircraft with fuel injectionsystems)
* Fuel - select correct tank and check there's enough to perform a
go aroundif necessary, fuel pump ON
* Flaps - select landing or descending flap
* Hatches and Harness
Transponder- select as appropriate
* Landing Light - switch on
The word 'bumph' is also English slang for paper - of any sort. It is used on its own as in 'there's a whole pile of bumph on my desk, and also with some other words, eg 'loo bumph' is toilet paper.
'Bumph' or 'Bumf', when alluding to excessive paperwork was an armed forces contraction for Bum Fodder during the Second World War and was in regularly used throughout the Commonwealth. "Bum fodder" was itself a slang term for
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bumph — (bŭmf) n. Variant of bumf. * * * … Universalium
bumph — [bʌmf] n another spelling of ↑bumf … Dictionary of contemporary English
bumph — var. of BUMF. * * * ˈbəm(p)f variant of bumf * * * bumph UK [bʌmf] US another spelling of bumf Thesaurus: general words for information, news and factssynonym * * * bumph «buhmf», noun. = bumf. (Cf. ↑ … Useful english dictionary
bumph — noun see bumf … New Collegiate Dictionary
bumph — n British an alternative spelling of bumf … Contemporary slang
bumph — [[t]bʌ̱mf[/t]] see bumf … English dictionary
bumph — n. paperwork; toilet paper (Slang) … English contemporary dictionary
bumph — meaning a lump or a bump … Scottish slang
bumph — noun variant spelling of bumf … English new terms dictionary
bumph — noun (U) BrE informal boring written information that you have to read: I got a load of bumf from the gas board … Longman dictionary of contemporary English