What was found
FOUND SEC 41 CEILING PANEL LIGHT ELECTRONIC BALLAST FUNCTIONAL FAIL.(<P>IAW AMM 33-28-02-004-001 AND 33-28-02-404-007 REV 98 REPLACED THE BALLAST AND TEST, THE RESULT WAS SATISFACTORY.</P>)
- Difficulty date
- May 3, 2020
- Submitted
- May 7, 2020
- Operation
- Air carrier
- Aircraft
- N249BA
- Make and model
- Boeing 747409
- Aircraft serial
- 24309
- Aircraft time
- 84,834 hours, 16,247 cycles
- System (JASC)
- 3320 · Passenger Compartment Lighting
- Part
- Ballast
- Part number
- 81841
- Part serial
- 140021
- 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.