# SDR UIEA2021041800927

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2021
- Submitted: May 18, 2021
- Operation: Air carrier
- Aircraft: [N429MC](https://openairdocs.org/aircraft/N429MC), registered now
- Make and model: Boeing 747481
- Aircraft serial: 24833
- Aircraft time: 107,390 hours, 16,170 cycles
- System (JASC): [7800 · Engine Exhaust System](https://openairdocs.org/jasc/7800)
- Part: Fairing
- Condition: Cracked
- Location: Lt C-Duct
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2021041800927

## Discrepancy

#4 ENG LH C-DUCT UPPER AFT FIXED FAIRING FOUND CRACK.(<P>#4 ENG L/H C-DUCT UPPER AFT FIXED FAIRING CRACK AREA REPAIRED AS PER CMM 78-32-02 REPAIR 007.</P>)

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