What was found
DURING A LINE CHECK, MX FOUND THE 2 AFT LT EXTERIOR EMERGENCY LIGHTS ARE INOPERATIVE. MX REPLACED THE POWER SUPPLY. OPS CHECK WAS GOOD.
- Difficulty date
- December 12, 2010
- Submitted
- December 13, 2010
- Operation
- Air carrier
- Aircraft
- N664US
- Make and model
- Boeing 747451
- Aircraft serial
- 23819
- Aircraft time
- 902,392 hours, 11,390 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Inoperative
- Location
- Emergency Light
- 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.