# SDR TRBACPCP2010016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 25, 2010
- Submitted: April 6, 2010
- Operation: Air carrier
- Aircraft: N377AT
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 377
- Aircraft time: 30,474 hours, 30,096 cycles
- Engine: Pwa PW127
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Pressure Blkhd
- Part number: S53174000200
- Condition: Corroded
- Location: Zone 100
- 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/TRBACPCP2010016

## Discrepancy

CORROSION WAS FOUND ON THE FWD PRESSURE BULKHEAD IN ONE AERA OF THE  WEB.  REMOVED CORROSION IAW ATR SRI DO/TS-1189/10-13104, REF NDT REPORT AMS 100226-19 FOR HFEC AND UT RESULTS, COMPLIED WITH ATR SARAS DO/TS-1189-10...5623, C/W EO E2-53MR-236. NO SUPPLIEMENTARY INSP NEEDED.

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