What was found
EMERGENCY LIGHTS ROWS 17 - 26DEF FAILED TO STAY ON FOR 15 MINUTES DURING TEST. ACFT GROUNDED. THE BATTERY PACK M1671 WAS REMOVED AND REPLACED IAW AMM 33-51-06-960-805, AND WDM 33-51-14. OPS CHECKED GOOD.
- Difficulty date
- June 11, 2017
- Submitted
- June 12, 2017
- Operation
- Air carrier
- Aircraft
- N592AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35190
- Aircraft time
- 35,977 hours, 10,984 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71702001
- Condition
- No Test
- 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.