# SDR AALA20140929015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 29, 2014
- Submitted: October 1, 2014
- Operation: Air carrier
- Aircraft: N426AA
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49338
- Aircraft time: 79,095 hours, 42,406 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Gasket
- Condition: Leaking
- Location: Ac Check Valve
- Stage of operation: CL
- 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/AALA20140929015

## Discrepancy

TAIL COMPARTMENT HIGH TEMP INDICATION DURING CLIMB OUT.  EMER DECLARED FLIGHT RETURNED & LANDED WITHOUT INCIDENT.  ACFT REMOVED FROM SERVICE.  REPLACED RT GND AIR CONDITIONING CHECK VLV GASKET THAT WAS LEAKING. SYS GND CHECKED NORMAL OPERATION CLOSED.

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