# SDR SWAA2023072879406

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 2023
- Submitted: July 28, 2023
- Operation: Air carrier
- Aircraft: N238WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34713
- Aircraft time: 57,028 hours, 34,104 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Angle
- Part number: UNKNOWN
- Condition: Cracked
- 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/SWAA2023072879406

## Discrepancy

CRACK FOUND ON CENTER TANK UPPER ATTACH ANGLE AT STA 663 RBL 45 ( WL 193 )<[01] REMOVED THE REPAIR THAT WAS ORIGINALLY INSTALLED PER NRC G098319. INSTALLED A NEW REPAIR PER EA 23-157-02220 [SRM 57-10-10-2R-3 (REPAIR 3 ALTERNATE 2) AND SRM 57-10-10-2R-6 (REPAIR 6)]. INSPECTION THRESHOLD DEFINED IN EA 23-157-02220-DTI.;[02] VERIFIED STEP 1<BR>AUDIT CW

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