# SDR AAL20011035

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2001
- Submitted: June 14, 2001
- Operation: Air carrier
- Aircraft: [N572AA](https://openairdocs.org/aircraft/N572AA), registered now
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 49458
- System (JASC): [3600 · Pneumatic System](https://openairdocs.org/jasc/3600)
- Part: Duct
- Part number: 5953625511
- Location: Aft Accessory
- Stage of operation: CL
- Nature of condition: J, O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AAL20011035

## Discrepancy

ORD - FLT 1666 - EN ROUTE ORD-ALB, TAIL COMPARTMENT HIGH TEMP LIGHT ILLUMINATED DURING CLIMB-OUT AT 24,000 FEET.  RETURNED AND LANDED ORD WITHOUT INCIDENT.  REPLACED UPPER RETURN SYSTEM AIR CONDITIONING DUCT.  SYSTEM GROUND CHECKED NORMAL OPERATION.  (M)

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