# SDR FDEA202209272372

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2022
- Submitted: September 29, 2022
- Operation: Air carrier
- Aircraft: [N607FE](https://openairdocs.org/aircraft/N607FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48547
- Aircraft time: 90,941 hours, 22,164 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Blade
- Part number: 2621M21P03
- Condition: Damaged
- Location: Nr 1 Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: C, E, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202209272372

## Discrepancy

BIRD STRIKE NR 1 ENG DURING TAKEOFF, AFTER V1,   AUDIO CHANGED IMMEDIATELY. CONTINUED TAKEOFF & EVM COMP READINGS 2.3 TO 5.0 THRU REMAINING FUEL DUMP & ATB. SHTDWN NR 1 ENG AFT LNDG.  POST FLT INSP FOUND 4 - 6 N1 FAN BLADES & 1 SENSOR BENT.  EMERGENCY DECLARED.  REMOVED SPINNER & ALL FAN BLADES IAW AMM 72-31-02-4-1.  INSTALLED ALL BLADES & SPINNER IAW AMM 72-31-02-4-1.  RAN #1 AND #3 ENG'S IAW JRH & RAN #1 ENG VIBRATION SURVEY IAW JRH CH 07, FOUND FAN  VIBRATION 2.4 UNIT AT N1 99% FIRST ATTEMPT, RAN #1 ENG FAN TRIM BALANCE IAW AMM 72-30-00-5-1. RAN #1 ENG VIBRATION SURVEY IAW JRH CH 07, FOUND FAN VIB 0.5 UNIT AT N1  99% ON 2ND ATTEMPT. RAN #1 ENG POWER ASSUR IAW JRH CH 4 AND ASSUR GOOD.  OK FOR SVC.

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