# SDR XNOA01046

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2002
- Submitted: April 16, 2002
- Operation: Air carrier
- Aircraft: [N793A](https://openairdocs.org/aircraft/N793A), registered now
- Make and model: Boeing 727227
- Aircraft serial: 20774
- Engine: Pwa JT8D9
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Malfunctioned
- Location: Nr 2
- Stage of operation: TO
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/XNOA01046

## Discrepancy

ON TAKE OFF ALL EGTS APPEARED RED, ENG NR 2 N1 APPROACHED RED LINE. POWER BACK TO 1.66 TO GET INTO GREEN.   AT ALT 260 AIRFRAME (315K) VIBRATION.    INSPECTED ENGINES IAW B727 MM 71-00. ALL PARAMETERS IN LIMITS IAW B727 MM 71-00. FOUND LOOSE COOLING PACK INLET DUCT CAUSING VIBRATION WITH ACM OPERATION. SECURED DUCT IAW B727 MM 36-00-1 ACM OPS CHECK GOOD IAW B727 MM 21-51-0.

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