# SDR DALA13069636307

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2013
- Submitted: December 16, 2013
- Operation: Air carrier
- Aircraft: N667US
- Make and model: Boeing 747451
- Aircraft serial: 24222
- Aircraft time: 101,356 hours, 12,408 cycles
- System (JASC): [5230 · Cargo/Baggage Doors](https://openairdocs.org/jasc/5230)
- Part: Structure
- Condition: Corroded
- Location: Cargo Door
- 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/DALA13069636307

## Discrepancy

AFT CARGO DOOR INTERNAL STRUCTURE FWD LOWER CORNER FOUND CORRODED BS 1813.  HFEC INSPECED AND CORROSION BLENDED OUT, FOUND NO CRACKS FOUND IAW NDT MANUAL PART6 51-00-00, PROCEDURE 16 AND PROCEDURE 23.   REPAIRED IAW ERA 520406-14,  REV.

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