Service difficulty report · Position Sensor · Boeing 7378H4
FAA SDR system
- Difficulty date
- May 25, 2023
- Submitted
- May 30, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7378H4
- Aircraft serial
- 41530
- Aircraft time
- 22,443 hours, 10,918 cycles
- Part
- Position Sensor
- Condition
- Faulty
- Location
- Zn 200 Fus Top
- Stage of operation
- AP
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TRAILING EDGE FLAPS DISAGREE WITH COMMAND FLAP POSITION. RAN TRAILING EDGE FLAP QRH CHECKLIST. UPON ALTERNATE FLAP EXTENSION FLAP ASYMMETRY INDICATED BEFORE FLAPS ONE.<[01] REMOVED AND REPLACED #8 FLAP TRANSMISSION POSITION SENSOR PER AMM. 27-58-01 OPS CHECK GOOD;[02] CW