What was found
AFT LAV SMOKE DET WARNING IN FLIGHT. REMOVE AND REPLACED SMOKE DETECTOR ASSEMBLY IAW CRJ AMM 26-16-01. PERFORMED OPS CHECK IAW CRJ AMM 26-16-00. OPS CHECK GOOD.
- Difficulty date
- January 29, 2026
- Submitted
- January 30, 2026
- Operation
- Air carrier
- Aircraft
- N504GJ
- Make and model
- Cndair CL6002C11
- Aircraft serial
- 10022
- Aircraft time
- 48,598 hours, 38,930 cycles
- System (JASC)
- 2610 · Detection System
- Part
- Smoke Detector
- Part number
- PU90421R3
- Part serial
- 09579
- Condition
- Defective
- Location
- Zone 900
- Stage of operation
- AP
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- B
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.