# SDR AALA20130626011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 26, 2013
- Submitted: June 28, 2013
- Operation: Air carrier
- Aircraft: N76201
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53291
- Aircraft time: 66,652 hours, 28,490 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Duct
- Condition: Blown
- Location: Ac Bay
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20130626011

## Discrepancy

TAIL COMPARTMENT HIGH TEMPERATURE LIGHT & PRESSURIZATION FLOW LIGHT ILLUMINATED, RT & LT PACKS FAILED.  EMERGENCY DECLARED FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT.  FOUND LT HAND AIR CYCLE MACHINE HOSE DUCT BLOWN & PERI SEALS COMING OFF AT FLOW CONTROL VALVE.  REPLACED DUCT & PERI SEALS.  SYSTEM GROUND CHECKED NORMAL.

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