What was found
SHIP 664 EMERGENCY LIGHTS DO NOT TEST PROPERLY. CORRECTIVE ACTION: REPLACED CABIN EMERGENCY BATTERY PACK AT MODULES M730, M731, M732, M733, M10568, M10567, M735, M736, M737 PER 757 MM 33-51 CKS OK. (4751895)
- Difficulty date
- June 6, 2023
- Submitted
- June 8, 2023
- Operation
- Air carrier
- Aircraft
- N664DN
- Make and model
- Boeing 757232
- Aircraft serial
- 25012
- Aircraft time
- 86,487 hours, 40,096 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Unknown
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- IN
- 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.