Service difficulty report · Battery Pack · Boeing 7378F2
FAA SDR system
- Difficulty date
- May 31, 2026
- Submitted
- June 1, 2026
- Operation
- Air carrier
- Make and model
- Boeing 7378F2
- Aircraft serial
- 34411
- Aircraft time
- 56,895 hours, 30,505 cycles
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- V
- 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
FOUND RH AFT EMERGENCY OVERWING EXIT LIGHT INOP. R/R RH AFT EMERGENCY OVERWING EXIT LIGHT LAMP IAW AMM 33-51-04-960-801. NO HELP. R/R RH AFT EMER OVERWING EXIT LIGHT ASSEMBLY IAW AMM 33-51-04-960-802. NO HELP. SIDEWALL PANEL AND SEATS REMAIN REMOVED. REQUIRE RE-INSTALLATION. REPLACED BATTERY PACK. R/H AFT EMERGENCY OVERWING EXIT LIGHT OPS. CHECKS GOOD REF AMM 33-51-06. RESSURIZED AC AND REINSTALLED PANELS, OPS CHECK GOOD REF AMM 33-51-04