# SDR MASA20210917448

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 16, 2021
- Submitted: September 17, 2021
- Operation: Air carrier
- Aircraft: N959LR
- Make and model: Cndair CL6002D24
- Aircraft serial: 15379
- Aircraft time: 13,684 hours, 10,399 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: SH6903135111
- Condition: Corroded
- Location: Bs 469-477
- 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/MASA20210917448

## Discrepancy

LOWER FUSELAGE SKIN BETWEEN FS469.00 - FS477.00 & STR 22R - STR 23R WAS FOUND TO HAVE CORROSION DAMAGE. PERFORMED PERMANENT REPAIR IAW CRJ700/900 SRM 53-21-01, FIGURE 53-21-01-991-807, ITEM 1E, EA 69-2021-158.

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