# SDR UPS99829206

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N812UP](https://openairdocs.org/aircraft/N812UP), registered now
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46112
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 6012235
- Condition: Discharged
- Location: Cabin
- Stage of operation: IN
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS99829206

## Discrepancy

INSPECTION TYPE-N/A, ON PRE-DEPARTURE FOUND EMER EXIT LIGHTS INOP.  REMOVED AND REPLACED EMER EXIT LIGHT BATT PACK, OPS CKS OK.  (P/N 570 8458-503) (S/N 177) ON,  (P/N 60-1223-5) (S/N 356) OFF.

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