Service difficulty report · Control Unit · Boeing 767332

Difficulty date
December 21, 2011
Submitted
December 22, 2011
Operation
Air carrier
Aircraft
N596HA
Make and model
Boeing 767332
Aircraft serial
23276
Aircraft time
75,701 hours, 32,274 cycles
Part
Control Unit
Part number
3A1260A
Part serial
A1178
Condition
Out Of Rig
Location
Te Flaps
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

CALLED FOR FLAPS 20 AT APPROX 8-10' OF FLAP GOT FLAP DISAGREE, T/E LIGHT AND T/E FLAP SHUTDOWN. STATUS MESSAGE. FOLLOWED QRH AND EXTENDED FLAPS TO 20' WITH ALTERNATE METHOD. BITE FSEU IAW FIM 27-51-00, FIG 104. FOUND FAULT M548 MISRIGGED. REPLACED M548 IAW AMM 27-81-11. RIGGED. OPS CHECKED OK.