# SDR AALA20011182

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 30, 2001
- Submitted: July 4, 2001
- Operation: Air carrier
- Aircraft: N477AA
- 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: 49652
- System (JASC): [3600 · Pneumatic System](https://openairdocs.org/jasc/3600)
- Part: Sensor
- Part number: S1309
- Condition: Defective
- Location: Heat Exchanger
- 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/AALA20011182

## Discrepancy

DFW - FLT 1612 - EN ROUTE DFW-LIT, TAIL COMPARTMENT HIGH TEMPERATURE LIGHT ILLUMINATED.  RETURNED DFW AND LANDED WITHOUT FURTHER INCIDENT.  REPLACED TAIL COMPARTMENT HIGH TEMPERATURE SENSORS.  SYSTEM GROUND CHECKED NORMAL OPERATION.  (M)

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