What was found
ALL EMERGENCY LIGHT POWER PACKS REQUIRE REPLACEMENT. LIGHTS FAILED TO STAY ON A MINIMUM OF 15 MINUTES. REMOVED AND REPLACED POWER PACKS IAW AMM 33-51-04.
- Difficulty date
- July 13, 2017
- Submitted
- July 20, 2017
- Operation
- Air carrier
- Aircraft
- N429MC
- Make and model
- Boeing 747481
- Aircraft serial
- 24833
- Aircraft time
- 96,607 hours, 13,850 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 900835AB
- Part serial
- 106693
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.