What was found
SECOND SECTION OF UPPER CABIN EMERGENCY LIGHTS FAIL OPS TEST. REMOVED AND REPLACED EMERGENCY LIGHT BATTERIES IN BATTERY BOX 2 REF Q400 AMM TASK 33-51-01-000-802 + 33-51-01-400-802 OPS TEST NORMAL.
- Difficulty date
- December 21, 2021
- Submitted
- December 22, 2021
- Operation
- Air carrier
- Aircraft
- N451QX
- Make and model
- Bombdr DHC8402
- Aircraft serial
- 4457
- Aircraft time
- 17,190 hours, 18,705 cycles
- System (JASC)
- 3300 · Lighting System
- Part
- Battery Pack
- Part number
- 6138001
- Condition
- Inoperative
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.