# SDR SWAA2021070727465

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2020
- Submitted: July 7, 2021
- Operation: Air carrier
- Aircraft: [N8312C](https://openairdocs.org/aircraft/N8312C), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 38809
- Aircraft time: 26,557 hours, 11,541 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Corroded
- Location: Bs 500 Rbl 24
- 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/SWAA2021070727465

## Discrepancy

FWD CARGO STA 500 +2 RBL 24 TRANSITION ANGLE HAS LIGHT CORROSION MARKED / REMOVED CORROSION PER SRM 51-10-02. REMAINING MATERIAL THICKNESS WAS FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2. TRANSITION ANGLE FROM STA 492 TO 500A AT RBL 24 TO BE REPLACED ON NON ROUTINE CARD D152778. REF SRM ID# 53-30-53-0I-2 FIG 2 TABLE 2 ITEM 7 ' '143A7501

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