# SDR 95ZZZM704

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 9, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N191AT](https://openairdocs.org/aircraft/N191AT), registered now
- Make and model: Lkheed 10113851
- Aircraft serial: 193C1084
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Clamp
- Condition: Deteriorated
- Location: Nr 2 Eng
- Stage of operation: CL
- Nature of condition: J, M
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95ZZZM704

## Discrepancy

DURING CLIMB, NR 2 NACELLE PYLON OVERHEAT LIGHT CAME ON, BOTH A AND B HIGH PRESSURE VALVES UNLATCHED, WHEN THROTTLE WAS REDUCED THE LIGHT WENT 'OUT', WHEN THROTTLE WAS ADVANCED LIGHT CAME BACK 'ON'.  LOWER HIGH PRESSURE VALVE CLAMP AND GASKET WERE REPLACED.

---
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.