# SDR DHL2003746008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 2003
- Submitted: May 22, 2003
- Operation: Air carrier
- Aircraft: N746DH
- Make and model: Boeing 727224
- Aircraft serial: 22252
- System (JASC): [7711 · Engine Pressure Ratio (EPR)](https://openairdocs.org/jasc/7711)
- Part: Indicator
- Condition: Inoperative
- Location: Epr
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DHL2003746008

## Discrepancy

AFTER CLEARED FOR TAKEOFF NR 1 EPR GAGE DID NOT RESPOND TO THRUST LEVER MOVEMENT ALL OTHER INDICATIONS ARE NORMAL.  NR 1 ENGINE EPR SYSTEM INOPERATIVE PER MEL 77-1-1 CAT. "A". DMI 13006 C/W SPECIAL REQUIREMENTS PER 77-1. AIRCRAFT OK FOR SERVICE.   REF. DMI 13006 NR 1 ENGINE EPR INOPERATIVE.   RAN NR 1 AND 2 ENGINE COULD NOT DUPLICATE IAW DHL B727 M/M 77-11-0. SWAPPED NR 1 AND 2 EPR INDICATORS BOTH OPS CHECKED GOOD ON ENGINE RUN UP.

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