Service difficulty report · Battery Pack · Boeing 7377CT
FAA SDR system
- Difficulty date
- December 14, 2023
- Submitted
- December 21, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7377CT
- Aircraft serial
- 35084
- Aircraft time
- 50,539 hours, 26,785 cycles
- Part
- Battery Pack
- Part number
- UNKNOWN
- Condition
- Inoperative
- Location
- Zn 200 Fus Top
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MULTIPLE EMERGENCY LIGHTS INTERIOR/EXTERIOR INOP.<[01] REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACKS<BR>M2335 BATTERY PACK STA 500C LEFT<BR>M1670 BATTERY PACK STA 727C LEFT<BR>M1673 BATTERY PACK STA 952 LEFT<BR>I/A/W BOEING AMM 33-51-06-960-805; OPS CHECK PERFORMED I/A/W BOEING AMM 33-51-00-710-801; OPS CHECK NORMAL;[02] VERIFIED STEP 1