# SDR CPCP20070020

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 24, 2007
- Submitted: May 17, 2007
- Operation: Air carrier
- Aircraft: N420AT
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 420
- Aircraft time: 23,402 hours, 25,096 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Corroded
- Location: Fusleage
- 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/CPCP20070020

## Discrepancy

FOUND CORROSION FOUND ON RT STG 21.  STG 21 RT AT FRAME 24 AND 25 REPAIRED IAW SRM 53-00-00 FIG 428.

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