What was found
CREW REPORTED THE AFT LAVATORY SMOKE DETECTOR IS WEAK AND CHIRPING. MAINTENANCE REPLACED BOTH AFT LAVATORY SMOKE DETECTOR BATTERIES. OPS CHECK GOOD.
- Difficulty date
- December 31, 2011
- Submitted
- January 3, 2012
- Operation
- Air carrier
- Aircraft
- N531AU
- Make and model
- Boeing 7373B7
- Aircraft serial
- 24478
- Aircraft time
- 64,795 hours, 40,982 cycles
- System (JASC)
- 2611 · Smoke Detection
- Part
- Battery
- Condition
- Discharged
- Location
- Smoke Detector
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.