What was found
ALL EEL LIGHTS IN -D SECTION- INOPERATIVE. *S/D* AFTER TROUBLESHOOTING, DETERMINED THAT BATTERY PACK M33401 HAD FAILED. INSTALLED SERVICABLE PACK. SYS OPS NORMAL. RETURNED AC BACK TO NORMAL, OK FOR SERVICE.
- Difficulty date
- June 19, 2007
- Submitted
- June 26, 2007
- Operation
- Air carrier
- Aircraft
- N777UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26916
- Aircraft time
- 48,330 hours, 9,326 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71701100
- Condition
- Inoperative
- Location
- Emergency Lights
- 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.