# SDR DALA2022112807553

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 26, 2022
- Submitted: November 28, 2022
- Operation: Air carrier
- Aircraft: [N807DN](https://openairdocs.org/aircraft/N807DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 31921
- Aircraft time: 29,237 hours, 11,221 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Plate
- Condition: Corroded
- 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/DALA2022112807553

## Discrepancy

(LOG 2512037) DURING INSPECTION FOUND AFTER BLENDOUT BY CORROSION ON LH ZEE PLATES OF FWD CARGO COMPARTMENT BTW STA 500G +15 .LBL 22 ORIGINAL THICKNESS 0.040" AND REMAINING THICKNESS OF 0.026". THEREFORE IT IS OUT OF LIMITS PER B737-900ER SRM 53-00-53. DOUBLER ON LH ZEE PLATES OF FWD CARGO COMPARTMENT (STA 500G +15 .LBL 22 ) WAS REPLACED PER B737-900ER SRM 51-40-02-0G.

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