# SDR SWAA2020051828437

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 2020
- Submitted: May 18, 2020
- Operation: Air carrier
- Aircraft: [N8316H](https://openairdocs.org/aircraft/N8316H), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36684
- Aircraft time: 26,352 hours, 11,691 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2020051828437

## Discrepancy

AFT CARGO PIT LH Z ANGLE STA. 727J TO 747 HAS 3 NUTPLATES WITH MINOR CORROSION / REMOVED CORROSION AT AFT CARGO L/H Z ANGLE STA 727 J TO STA 747 I.A.W SRM 53-00-53-1A-2. VERIFIED MATERIAL LOSS ORIGINAL .040 REMOVED .006 REMAIN .034 ALLOWABLE 10% MAX FOUND OUT OF LIMITS USED AAR TOOL #36649 DUE 07AUG20 I.A.W SRM 53-00-53-1A-2. REMOVED Z ANGLE FROM STA 727C +12' TO STA 847 I.A.W SRM 51-40-02-0G-0 DRILLED Z ANGLE SPLICE REPAIR I.A.W SRM 53-00-53-2R-S INSTALLED Z ANGLE AND REPAIR SPLICES I.A.W SRM 53-00-53-2R-5 ' '(2 EA ANGLE) P/N 146A7502-31

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