# SDR CA980415012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Boeing 727-22
- Registry model: [Boeing 727-22](https://openairdocs.org/model/boeing-727-22) (OpenAirDocs)
- Engine: Pwa JT8D7B
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Valve
- Part number: 714810
- Condition: Malfunctioned
- Location: Nr 1 Engine
- Stage of operation: TO
- Nature of condition: E
- Precautionary procedure: C, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA980415012

## Discrepancy

(CAN) DURING ENGINE SPOOL-UP IN PREPARATION TO TAKEOFF, NR 1 ENGINE EXPERIENCED MULTIPLE COMPRESSOR STALLS.  AIRCRAFT RETURNED TO THE RAMP.  ENGINE INSPECTED FOR DAMAGE AND F.O.D.  NO DISCREPANCIES FOUND.  FUEL PRESSURIZATION AND DUMP VALVE ADJUSTED.   ENGINE RUN-UP TO CONFIRM OPERATION AFTER ADJUSTMENTS.  ACCELERATION CHECK, CONFIDENCE CHECK, AND POWER LEVER RESPONSE CHECKED SERVICEABLE.  AIRCRAFT RELEASED FOR SERVICE.

---
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.