What was found
DURING EMERGENCY LIGHT TEST, L/H EMERGENCY EXIT SIGN AND SLIDE LIGHT WOULD NOT TEST. REMOVED AND REPLACED POSITION 1 EMERGENCY LIGHT POWER SUPPLY BATTERY PACK, OPS CK GOOD.
- Difficulty date
- March 14, 2017
- Submitted
- March 15, 2017
- Operation
- Air carrier
- Aircraft
- N935FD
- Make and model
- Boeing 7572T7
- Aircraft serial
- 22780
- Aircraft time
- 90,347 hours, 34,841 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 20131ASMI
- Part serial
- 4699
- Condition
- Discharged
- Location
- Cabin
- Part time
- 265,250 hours, 1,876 cycles
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.