# SDR DALA2024123012059

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2024
- Submitted: December 30, 2024
- Operation: Air carrier
- Aircraft: [N854DN](https://openairdocs.org/aircraft/N854DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 31965
- Aircraft time: 28,360 hours, 10,684 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Channel
- Condition: Corroded
- Location: Zone 100
- 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/DALA2024123012059

## Discrepancy

AIRCRAFT 3854, AFT CARGO Z CHANNEL STA 727D-767 RBL 25 HAS MULTIPLE SPOTS OF CORROSION. CORRECTIVE ACTION: FABRICATED AND INSTALLED NEW Z-CHANNEL FROM STA 727A+10 TO STA 767. I.A.W B737-900 SRM 53-00-53-2R-5. (LP 0734067)

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