# SDR CA020315009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2002
- Submitted: April 8, 2002
- Operation: General aviation
- Make and model: Boeing 737210C
- Aircraft time: 54,826 hours
- Engine: Pwa JT8D9A
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: B-Nut
- Part number: 6558135
- Condition: Loose
- Location: Nr 1 Engine
- Stage of operation: TO
- 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/CA020315009

## Discrepancy

(CAN) NR 1 ENGINE EPR READ HIGHER THAN NR 2 ENGINE AT TAKEOFF POWER. AIRCRAFT RETURNED TO MAINTENANCE BASE. NR 1 ENGINE INSPECTED AND PT7BD BLEED AIR LINE FOUND LOOSE. LINE TIGHTENED AND TAKEOFF POWER RUN ACCOMPLISHED. ALL PARAMETERS CHECKED NORMAL FOR TYPE. AIRCRAFT RELEASED FOR RETURN TO SERVICE.

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