What was found
DURING LINE CHECK, MAINTENANCE FOUND THREE EMERGENCY PATH LIGHTS AT LAV DR1L1 AND DR1L2 INOPERATIVE. MAINTENANCE REPLACED THE LIGHT MODULE. OPERATIONAL CHECK WAS GOOD.
- Difficulty date
- June 28, 2010
- Submitted
- June 30, 2010
- Operation
- Air carrier
- Aircraft
- N664US
- Make and model
- Boeing 747451
- Aircraft serial
- 23819
- Aircraft time
- 88,806 hours, 11,188 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Light
- Condition
- Inoperative
- 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.