# SDR SWAA2022041235396

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 29, 2019
- Submitted: April 13, 2022
- Operation: Air carrier
- Aircraft: [N8313F](https://openairdocs.org/aircraft/N8313F), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 38810
- Aircraft time: 26,421 hours, 11,454 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Corroded
- Location: Fwd Cargo
- 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/SWAA2022041235396

## Discrepancy

FWD CARGO COMPARTMENT STA 480 TO STA 500I WL 156 L/H Z-ANGLE HAS CORROSION AT FASTENER HOLES AS MARKED. / REMOVED CORROSION AT L/H Z-ANGLE STA 480 TO 500I IAW SRM 51-10-02-0G-0 AND SRM 53-00-53-1A-2. VERIFIED WITH 10X MAGNIFICATION. ORIGINAL THICKNESS .040'; AT STA 480 + 16 TO 480 + 18 .032 .008' MATERIAL LOSS; OUT OF LIMITS IAW SRM 53-00-53-1A-2 FIG 103. TOOL: 36644 DUE: 09 SEP 20. REMOVED OUT OF LIMITS Z-ANGLE SECTION FROM STA 480 + 11 TO STA 500 + 9 AND REPAIRED IAW SRM 53-00-53-2R-5. APPLIED CIC IAW SRM 53-00-53-2R-5 STEP 4N.

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