# SDR CALA2023062602017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 23, 2023
- Submitted: June 26, 2023
- Operation: Air carrier
- Aircraft: [N217UA](https://openairdocs.org/aircraft/N217UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30550
- Aircraft time: 85,812 hours, 10,245 cycles
- System (JASC): [3300 · Lighting System](https://openairdocs.org/jasc/3300)
- Part: Battery Pack
- Part number: ADD71701100
- Part serial: 151330
- Condition: No Test
- Location: M33098
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023062602017

## Discrepancy

EMERGENCY LIGHTING BATTERY PACK (M33098) AT DR 2R AFT FOUND CAPA CITY FUNCTIONAL CHECK FAIL REF HX NR WO.1826251, ORIG BY V920586 REPLACED EMERGENCY LIGHTING BATTERY PACK (M33098) AT DR 2R AFT AND INSTALLATION TEST CARRIED OUT AS PER AMM 33-51-06. TEST NORM AL ACCOMPLISHED BY MECH V944574, INSP V896992

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.