Service difficulty report · Shutoff Valve · Boeing 76733A

Difficulty date
October 24, 2018
Submitted
October 25, 2018
Operation
Air carrier
Aircraft
N581HA
Make and model
Boeing 76733A
Aircraft serial
28141
Aircraft time
62,106 hours, 11,545 cycles
Part
Shutoff Valve
Part number
3A1260A
Part serial
A1050
Condition
Faulty
Location
Flap/Slat Sys
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

ATB- ON FLAP RETRACTION CREW RECEIVED TRAILING EDGE ANNUNCIATOR & EICAS AT FLAP 1 SETTING. (LIGHTS OUT WITH 5 DEG). FLAP 30 LANDING OK W/ALT SYS. FOUND FAULT MSG 27-51104 TE DISAGREE LATCHED ON FSEU. TE FLAP DISAGREE EICAS MSG SHOWS WHEN MOVING FLAP HANDLE FROM 5 TO 1. REMOVED AND REPLACED FLAP/SLAT HYD SHUTOFF VALVE MODULE PER AMM 27-51-48. OPS CHECK GOOD. A/C OK FOR SERVICE.

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