What was found
AIRCRAFT WAS NOT GROUNDED: ENGINE INDICATING AND CREW ALERTING SYSTEM MESSAGE "SMOKE RES UPPER R4 " NO SMOKE OR FIRE OBSERVED. ACCOMPLISHED FIM TASK 26-10-F4-33A-421A-A TEST OK.
- Difficulty date
- January 28, 2022
- Submitted
- January 31, 2022
- Operation
- Air carrier
- Aircraft
- N815AA
- Make and model
- Boeing 7878
- Aircraft serial
- 40633
- Aircraft time
- 21,006 hours, 2,793 cycles
- System (JASC)
- 3150 · Central Warning
- Part
- Smoke Warning
- Condition
- False Activation
- 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.