Service difficulty report · Electronic Unit · Boeing 737824

Difficulty date
July 12, 2011
Submitted
July 13, 2011
Operation
Air carrier
Aircraft
N12216
Make and model
Boeing 737824
Aircraft serial
28776
Aircraft time
42,616 hours, 14,837 cycles
Part
Electronic Unit
Part number
285A12001
Part serial
0178
Condition
Faulted
Location
Te Flap
Part time
39,252 hours, 13,716 cycles
Stage of operation
AP
How discovered
O
Nature of condition
F
Precautionary procedure
O

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

What was found

FLAPS WOULD NOT EXTEND BEYOND 25DEG WITH FLAP HANDLE AT 30DEG PERF GO AROUND AND RAN QRH LANDED WITH FLAPS 15DEG PER PROCEDURE REMOVED AND REPLACED FSEU AS PRECAUTIONARY IAW MM 27-51-01 PERF TESTS OPS CHECKS GOOD CYCLED FLAPS SEVERAL TIMES OPS AND IND CHECK GOOD ROTABLE PARTS CHANGE WAS INDICATED - TT # 1106621 S/N OFF 00178 UNIT, FLAP & SL OFF 29-2751-9-0024 0178 ON 29-2751-9-0024 0436.