What was found
DURING LINE CHECK, MX FOUND THE LT EXTERIOR EMERGENCY LIGHTS(NR3 & NR4) INOPERATIVE. MX REPLACED THE POWER SUPPLY FUSE. OPS CHECK WAS GOOD.
- Difficulty date
- September 3, 2010
- Submitted
- September 7, 2010
- Operation
- Air carrier
- Aircraft
- N664US
- Make and model
- Boeing 747451
- Aircraft serial
- 23819
- Aircraft time
- 89,500 hours, 11,272 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Fuse
- Condition
- Blown
- 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.