# SDR SWAA2021052769015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 3, 2021
- Submitted: May 27, 2021
- Operation: Air carrier
- Aircraft: N747SA
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29799
- Aircraft time: 74,617 hours, 44,264 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Channel
- Condition: Corroded
- Location: Bs 500d-505 S24l
- 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/SWAA2021052769015

## Discrepancy

CORROSION FWD CARGO COMPARTMENT Z-CHANNEL S24 ; LBL22 STA 505 TO 500D ALL O/B FASTENER'S HOLES WITH LIGHT CORROSION / FABRICATED NEW Z @ FWD CARGO COMPT, S24, LBL22, STA 505-500A AS PER B737-700 SRM 51-40-05-0G-0

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