Service difficulty report · Power Supply · Boeing 737890
FAA SDR system
- Difficulty date
- March 25, 2016
- Submitted
- March 28, 2016
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 36481
- Aircraft time
- 26,759 hours, 8,669 cycles
- Part
- Power Supply
- Part number
- D71702001
- Condition
- Failed
- 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.
What was found
2 BATTERY PACKS FAILED EMERGENCY EXIT DEEP CYCLE TEST, FWD AND AFT. ACFT GROUNDED. R & R BATTERY PACKS M1673 AND M1675, REF WDM 33-51-11. OPS TEST NORMAL, REF AMM 33-51-00. ACCESS AREA CHECKED SECURED. INSTALLED TAMPER SEAL AFT ACCESS PANEL.