# SDR 98FDEA00426

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 2, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N181FE](https://openairdocs.org/aircraft/N181FE), registered now
- Make and model: Boeing 727-22
- Registry model: [Boeing 727-22](https://openairdocs.org/model/boeing-727-22) (OpenAirDocs)
- Aircraft serial: 18868
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Valve
- Condition: Overheat
- Location: Lt Pack
- Stage of operation: CR
- Nature of condition: J
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/98FDEA00426

## Discrepancy

98-0164 - STA-AFW - IN CRUISE FLIGHT LEVEL 250 LOWER AFT BODY OVERHEAT LIGHT ILLUMINATED.  AFTER OPENING NR 1 BLEED VALVE AND CLOSING THE LEFT NR 2 BLEED VALVE LIGHT EXTINGUISHED AFTER ABOUT 1 MINUTE.  NO ANTI-ICE WAS USED.   REMOVED AND REPLACED LEFT PACK VALVE REFERENCE PER MAINTENANCE MANUAL 21-51-61.  OPERATIONAL AND LEAK CHECK NORMAL.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.