What was found
OAK - DURING MAINTENANCE CHECK, THE EXTERIOR OVERWING EMERGENCY LIGHTS ILLUMINATE WHEN ELECTRICAL POWER SWITCHED FROM GROUND POWER TO APU GENERATOR POWER. REPLACED THE POWER SUPPLY AND OPERATED NORMALLY. (M)
- Difficulty date
- June 12, 2000
- Submitted
- August 17, 2000
- Operation
- Air carrier
- Aircraft
- N975AS
- Make and model
- Doug DC983
- Aircraft serial
- 53451
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 6011779
- Part serial
- 0169
- Condition
- Inoperative
- Location
- Cabin
- Part time
- 27,902 hours
- 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.