# SDR DALA2023102808867

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 27, 2023
- Submitted: October 28, 2023
- Operation: Air carrier
- Aircraft: [N933DZ](https://openairdocs.org/aircraft/N933DZ), registered now
- Make and model: Boeing 737-9GPER
- Registry model: [Boeing 737-9GPER](https://openairdocs.org/model/boeing-737-9gper) (OpenAirDocs)
- Aircraft serial: 37288
- Aircraft time: 23,591 hours, 17,565 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- 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/DALA2023102808867

## Discrepancy

AIRCRAFT 3933, CORROSION AT AFT CARGO COMPARTMENT L/H Z CHANNEL STA 727J TO STA 847 LBL 20 WL 164.   REPLACED ZEE CHANNEL FROM STA 727I+8 TO STA 847 LBL 20 WL 164 AT AFT CARGO PER B737 SRM 51-40-02 AND DWG# 146A7500. FABRICATED AND INSTALLED SPLICES BETWEEN STA 727K AND STA 727L AND STA 787 AND STA 807 LBL 20 WL 164 PER B737 SRM 53-00-53-2R-5 PAR 4. (LP 0037125)

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