# SDR YYFA2012F00039

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2012
- Submitted: January 20, 2012
- Operation: Air carrier
- Aircraft: N120MN
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53120
- Aircraft time: 39,131 hours, 40,546 cycles
- Engine: Pwa JT8D219
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Acoustic Liner
- Condition: Delaminated
- Location: Nr 2
- Stage of operation: TO
- How discovered: O
- Nature of condition: B, J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YYFA2012F00039

## Discrepancy

ON TAKE OFF ADVANCEMENT OF  THROTTLE TO 1.4 EPR, AUTO THROTTLE ON, ADVANCED THROTTLE TO TAKE OFF POWER RT ENGINE SURGED -600+ EGT- FLUCTUATIONS CONTINUED-ABORTED TAKE OFF.  F/A'S REPORTED STRONG BURNING ODOR.  MX ACCOMPLISHED AN ENGINE INSPECTION AND FOUND NR 2 ENGINE DIFFUSER OUTER FAN DUCT ACOUSTIC MATERIAL DELAMINATED, INSPECTION ACCOMPLISHED IAW AMM 72-30-00.

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