What was found
DURING PDC, FOUND EMERGENCY LIGHTS WILL NOT ILLUMINATE. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY IAW AMM 33-51-07. OPS CHECK GOOD.
- Difficulty date
- January 27, 2026
- Submitted
- January 27, 2026
- Operation
- Air carrier
- Aircraft
- N301UP
- Make and model
- Boeing 76734AF
- Aircraft serial
- 27239
- Aircraft time
- 73,388 hours, 25,699 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 20131A
- Part serial
- 44850
- Condition
- Inoperative
- Location
- Zone 200
- 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.