# SDR DALA2026081904725

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 16, 2026
- Submitted: August 19, 2026
- Operation: Air carrier
- Aircraft: [N378NW](https://openairdocs.org/aircraft/N378NW), registered now
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft serial: 2092
- Aircraft time: 63,792 hours, 32,111 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- 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/DALA2026081904725

## Discrepancy

LEVEL 2 CORROSION, CONFIRM DT EVALUATION FOR POSSIBLE FCS REPAIR STRINGER 43L, BTW FR 56 - FR 57 IN AFT CARGO BAY.  CONFIRMED DT EVALUATION FOR POSSIBLE FCS LOCATED STRINGER 43L BTW FR56 TO FR 57 REPAIR NR 26 & DOES NOT MEET THE GENERAL REQUIREMENTS IAW ER/A 528512-14 AND MASTER ER/A 576025-14 REV.A APPROVED, REPLACED SECTION STRINGER 43L BTW FR54 -60 IAW SRM 51-42 11,  SRM 51-72-11 , DWG D53470345, ISSUE: W, DWG E53470342, ISSUE: BC, DWG D19112-21915,  REV. C & AA 2330-01350 REV:H MEASURE OF CORROSION WAS: L: 3.887 IN, W: 0.734 IN ,  (LP: 1760098, AIRCRAFT WAS GROUNDED)

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