Service difficulty report · Transmitter · Boeing 747212B

Difficulty date
July 20, 2007
Submitted
July 24, 2007
Operation
Air carrier
Aircraft
N526UP
Make and model
Boeing 747212B
Aircraft serial
21937
Aircraft time
91,234 hours, 17,135 cycles
Part
Transmitter
Part number
18158612
Part serial
0206
Condition
Malfunctioned
Location
T/E Flap
Stage of operation
AP
How discovered
O
Nature of condition
N
Precautionary procedure
K

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

What was found

ON APPROACH TO ANC, OUTBOARD TRAILING EDGE FLAP HAD AN ASYMMETRICAL TRIP AND NR 2 LT LEADING EDGE FLAP DID NOT EXTEND. CONTINUED APPROACH AND MADE A SAFE LANDING. REPLACED FLAP POSITION TRANSMITTER IAW MM 27-58-01 PAGE 401, SYSTEM CHECKED NORMAL AND LEADING EDGE FLAPS OPERATED PROPERLY. AIRCRAFT RELEASED TO SERVICE.

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