# SDR DALA2023040102504

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 18, 2023
- Submitted: April 1, 2023
- Operation: Air carrier
- Aircraft: [N199DN](https://openairdocs.org/aircraft/N199DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 28456
- Aircraft time: 106,348 hours, 15,735 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Unknown
- Condition: Unknown
- Location: Unknown
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023040102504

## Discrepancy

SHIP 199 DURING HCK AT STAG, CORROSION WAS NOTED NEAR PREVIOUS FUSELAGE SKIN REPAIR PER ER/A 577274-14 REV ORIGINAL. ER/A WAS REVISED TO ACCOMPLISH SECTION III REPAIR. FOLLOW ON ACTION IS REQUIRED FOR SECTION IV REPEAT INSPECTIONS. CORRECTIVE ACTION: ACCOMPLISH SECTION IV INSPECTION BY 37,500 TOTAL A/C CYCLES (21,776 CYCLES FROM SECTION III REPAIR), THEN EVERY 12000 CYCLE INTERVALS THEREAFTER. LATEST REVISION OF ER/A 577274 IS REV A. (2677405)

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