What was found
SEA - DURING MAINTENANCE CHECK, THE EMERGENCY TRACK LIGHT SYSTEM WOULD NOT TEST PROPERLY. REPLACED 2 BATTERY PACKS AND THE AFT TRANSMITTER BATTERY, LIGHTS OPERATED NORMALLY. REF: OPER CONTROL NR 99ZZZX740. (X)
- Difficulty date
- January 18, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N740AS
- Make and model
- Boeing 737290C
- Aircraft serial
- 22578
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 8821004
- Condition
- Discharged
- Location
- Cabin
- Stage of operation
- IN
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.