Service difficulty report · Control Unit · Boeing 7374B7

Difficulty date
July 15, 2004
Submitted
August 20, 2004
Operation
Air carrier
Aircraft
N775AU
Make and model
Boeing 7374B7
Aircraft serial
24933
Part
Control Unit
Condition
Malfunctioned
Location
Te Flaps
Stage of operation
AP
How discovered
O
Nature of condition
F
Precautionary procedure
L

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

BUF - FLT 846 - DURING APPROACH, THE FLAP INDICATION SHOWED 2 AND 5 UNITS. THERE WAS NO ROLL ASSOCIATED WITH THE INDICATION. THE CREW PERFORMED A GO-AROUND. ON THE SECOND APPROACH, FLAP INDICATION WERE NORMAL. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE CYCLED FLAPS THROUGH THREE FULL CYCLES. FLAPS OPERATIONALLY CHECKED OK. (M)

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