# SDR SWAA2024010313195

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 22, 2023
- Submitted: January 3, 2024
- Operation: Air carrier
- Aircraft: [N461WN](https://openairdocs.org/aircraft/N461WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32465
- Aircraft time: 64,738 hours, 38,739 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Part number: UNKNOWN
- Condition: Corroded
- Location: Zn 100 Fus Lower
- 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/SWAA2024010313195

## Discrepancy

CORROSION WEB LOCATED BTW BS727A TO BS727B AND RBL3.0 WL148.5 AT AFT CARGO COMPARTMENT 2023-652092<[01] ULTRASONIC THICKNESS GAGE P/N:45MG; S/N: 221859911; DUE DATE: 07-NOV-23.;[02] EVALUATED REWORK AREA WEB LOCATED BTW BS727A TO BS727B AND RBL3.0 WL148.5 AT AFT CARGO COMPARTMENT AND FOUND WITHIN LIMITS IAW B737-700 SRM 53-00-53-1A-2 ALLOWABLE DAMAGE 2; ITEM 4.C(B)(1); FIGURE 103 DETAIL E.. SEE INDIVIDUAL SIGNOFFS BELOW.;[03] EVALUATED REWORK AREA WEB LOCATED BTW BS727A TO BS727B AND RBL3.0 WL148.5 AT AFT CARGO COMPARTMENT AND FOUND WITHIN LIMITS IAW B737-700 SRM 53-00-53-1A-2 ALLOWABLE DAMAGE 2; ITEM 4.C(B)(1); FIGURE 103 DETAIL E.. SEE INDIVIDUAL SIGNOFFS BELOW.

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