# SDR MASA20210914412

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 14, 2021
- Submitted: September 14, 2021
- Operation: Air carrier
- Aircraft: N957LR
- Make and model: Cndair CL6002D24
- Aircraft serial: 15377
- Aircraft time: 13,686 hours, 10,384 cycles
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Door
- Part number: CN6220101011
- Condition: Dented
- Location: Rt Nacelle
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MASA20210914412

## Discrepancy

OUTER SKIN PANEL OF THE LOWER RH FAN COWL DOOR WAS FOUND TO HAVE 3 DENTS AT 4 O'CLOCK AND 8 O'CLOCK POSITIONS. PERFORMED PERMANENT REPAIR IAW CRJ 700/900 SRM 54-14-00-101-001-A01 ,"FAN COWL DOORS -ALLOWABLE DAMAGE", EA 69-2021-139.

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