# SDR MASA20210803332

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 2021
- Submitted: August 3, 2021
- Operation: Air carrier
- Aircraft: N942
- Make and model: Cndair CL6002D24
- Aircraft serial: 15042
- Aircraft time: 37,006 hours, 30,279 cycles
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Skin
- Part number: CN6242001008
- Condition: Cracked
- Location: Thrust Reverser
- 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/MASA20210803332

## Discrepancy

RH UPPER TRANSCOWL WAS FOUND TO HAVE (2) CRACKS IN THE INNER SKIN, THE CRACKS EMANATE FROM A FASTENER HOLE FOR A NAS1720H FASTENER. PERFORMED PERMANENT REPAIR AIW CRJ700/900 SRM 54-21-01, FIGURE 54-21-05-991-801, ITEM 2, 3A, 12, EA 12-2021-189

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