# SDR PCSA2009072002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 2009
- Submitted: July 27, 2009
- Operation: Air carrier
- Aircraft: N199AJ
- Make and model: Boeing 727-2F9
- Registry model: [Boeing 727-2F9](https://openairdocs.org/model/boeing-727-2f9) (OpenAirDocs)
- Aircraft serial: 21426
- Aircraft time: 64,798 hours, 44,342 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Clamp
- Condition: Loose
- Location: Precooler
- Stage of operation: CR
- 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/PCSA2009072002

## Discrepancy

IN FLIGHT FROM GND TO GEO - NR 1 ENGINE STRUT OVERHEAT LIGHT ILLUMINATED AT CRUISE.  THROTTLE BROUGHT TO IDLE, LIGHT EXTINGUISHED.  THE FLIGHT DIVERTED TO POS.  MAINTENANCE DISCOVERED A LOOSE CLAMP ON THE NR 1 STRUT PRECOOLER DUCT.  THE CLAMP WAS RETORQUED AND AN OPERATIONAL TEST PERFORMED PER THE AMM.

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