Service difficulty report · Warning Message · Boeing 7878
FAA SDR system
- Difficulty date
- May 5, 2019
- Submitted
- May 8, 2019
- Operation
- Air carrier
- Make and model
- Boeing 7878
- Aircraft serial
- 40618
- Aircraft time
- 16,361 hours, 2,507 cycles
- Part
- Warning Message
- Condition
- False Activation
- Location
- Te Flaps
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT NOT GROUNDED: PILOT REPORTS STATUS MESSAGES: FLAP VCTU POWER. CRUISE FLAPS DISAGREE. FLAPS SECONDARY FAIL. MAINTENANCE PERFORMED FAULT ISOLATION TEST 27-22711 FOR FLAP COMMAND IAW B787-A-27-50-F1-B6A-421A-A CRUISE FLAPS DISAGREE AND FLAPS SECONDARY FAIL MESSAGES CLEARED.