# SDR DALA2024062706544

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 25, 2024
- Submitted: June 27, 2024
- Operation: Air carrier
- Aircraft: [N840DN](https://openairdocs.org/aircraft/N840DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 31951
- Aircraft time: 29,106 hours, 11,347 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Threshold
- Part number: UNKNOWN
- Condition: Corroded
- Location: Aft Cargo
- 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/DALA2024062706544

## Discrepancy

(LOG 0412821) AFT CARGO DOOR THRESHOLD HAS MULTIPLE AREAS OF CORROSION DOT 08/126. REMOVED AND REPLACE AFT CARGO DOOR THRESHOLD AREA LOWER WEB PER B737-900 SRM 51-40-02 AND BOEING DRAWING 146A8123.

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