What was found
AIRCRAFT WAS NOT GROUNDED: EICAS MESSAGE FOR SMOKE IN 4R LAVATORY WITH NO SMOKE PRESENT. ACCOMPLISHED SMOKE DETECTOR FUNCTIONAL TEST IAW AMM 26-13-00, OPS CHECK GOOD.
- Difficulty date
- June 16, 2021
- Submitted
- June 17, 2021
- Operation
- Air carrier
- Aircraft
- N751AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30798
- Aircraft time
- 77,356 hours, 10,008 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Smoke Detector
- Condition
- False Activation
- Location
- R4 Lavatory
- 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.