What was found
THE 17JK CEILING LIGHT INOP. RELAMPED, NO HELP. REPLACED BALLAST (585-4794) AND OP CHECKED GOOD.
- Difficulty date
- December 6, 2011
- Submitted
- December 9, 2011
- Operation
- Air carrier
- Aircraft
- N179UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25158
- Aircraft time
- 86,340 hours, 10,477 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3320 · Passenger Compartment Lighting
- Part
- Ballast
- Part number
- 81771MODB
- Condition
- Failed
- Location
- Cabin
- 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.