# SDR RAIA00108002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 6, 2001
- Submitted: December 13, 2001
- Operation: Air carrier
- Aircraft: N723TE
- Make and model: Aerosp ATR 72 202
- Registry model: [Aerosp ATR 72 202](https://openairdocs.org/model/aerospatiale-atr-atr-72-202) (OpenAirDocs)
- Aircraft serial: 283
- Aircraft time: 18,620 hours, 21,362 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Seal
- Part number: RA50A54
- Condition: Failed
- Location: Left Wing L/E
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RAIA00108002

## Discrepancy

7320-STL-RIGHT AIR-CONDITIONING PACK VALVE FAULTED ON TAXI, LEFT PACK VALVE FAULTED ON TAXI. MAINTENANCE INSPECTED AND CLEANED RIGHT PACK VALVE ELECTRICAL CONNECTOR, MAINTENANCE INSPECTED AND REPLACED LEFT BLEED AIR SEALS.

---
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.