What was found
HIGH PITCHED NOISE COMING FROM AREA ABOVE 26KL. REPLACED SIDEWALL LIGHT BALLAST, CHECKED OK.
- Difficulty date
- July 16, 2013
- Submitted
- August 6, 2013
- Operation
- Air carrier
- Aircraft
- N664UA
- Make and model
- Boeing 767322
- Aircraft serial
- 29236
- Aircraft time
- 52,866 hours, 13,962 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3320 · Passenger Compartment Lighting
- Part
- Ballast
- Part number
- 81841
- Condition
- Malfunctioned
- Location
- Cabin Light
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.