# SDR DALA2026052803236

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 27, 2026
- Submitted: May 28, 2026
- Operation: Air carrier
- Aircraft: [N336NW](https://openairdocs.org/aircraft/N336NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 355
- Aircraft time: 96,919 hours, 44,931 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Damaged
- Location: Zone 200
- 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/DALA2026052803236

## Discrepancy

AIRCRAFT 3236, DURING CURRENT HEAVY CHECK PERFORMED AT AEM (SAL), AN EXISTING REPAIR WAS FOUND ON THE EXTERNAL SKIN AT LEVEL OF FR29 AND STGR4L. THE REPAIR WAS EVALUATED AGAINST THE SRM 53-00-11 FIGURE 204 AND THE PITCHES THAT FIGURE 1 SHOWS WERE FOUND OUT OF THE REPAIR GUIDELINES. CORRECTIVE ACTION: REMOVE THE REPAIR DOUBLER PER SRM 51-42-11, PERFORM A CUT OUT ON EXTERNAL SKIN PER SRM 53-00-11 FIGURE 204, SRM 51-47-00 AND SRM 51-27-00, PERFORM THE REPAIR AS PER SRM TASK 53-00-11-300-043. PERFORMED REPAIRINSTRUCTIONS FWD FUSELAGE-EXTERNAL SKIN AT FR29 AND STR 4 LH AS PER ER/A 537925-14 REV. A SECTION I. (LP 1615991 - AIRCRAFT WAS GROUNDED)

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