# SDR DALA2016040702729

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2016
- Submitted: April 8, 2016
- Operation: Air carrier
- Aircraft: [N673DL](https://openairdocs.org/aircraft/N673DL), registered now
- Make and model: Boeing 757232
- Aircraft serial: 25978
- Aircraft time: 75,430 hours, 34,401 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Door Sill
- Condition: Corroded
- Location: Cargo Bay
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2016040702729

## Discrepancy

CORROSION IN 3 PLACES ON LOWER AREA OF AFT CARGO DOOR SILL.  TREATED AND PAINTED IAW SRM 53-60-15, FIG 101.  ALLOWABLE DAMAGE 1.  CORROSION WAS LEVEL 1.

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