Service difficulty report · Battery Pack · Boeing 7377CT
FAA SDR system
- Difficulty date
- March 17, 2023
- Submitted
- April 17, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7377CT
- Aircraft serial
- 32751
- Aircraft time
- 65,158 hours, 33,337 cycles
- Part
- Battery Pack
- 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
LH FWD EMERGENCY EXIT LIGHTS ARE INOP (M1675)<[01] REMOVED BATTERY PACK IN M1675 IAW AMM 33-51-06-960-805 STEP 4E.(1) UP TO (4).;[02] VERIFIED INSTALLATION OF BATTERY PACK;[03] INSTALLED NEW BATTERY PACK IN M1675 IAW AMM 33-51-06-960-805 STEP 4E.5.6.(A) AND WDM 33-51-21 PG. 29 SHEET 1. ACCOMPLISHED INSTALLATION TEST IAW AMM 33-51-06-960-805 STEP 4E.6.(B).1. OPS CHECK GOOD.;[04] VERIFIED STEP 3 OP CHECK GOOD