# SDR SWAA2022061613738

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 31, 2022
- Submitted: June 16, 2022
- Operation: Air carrier
- Aircraft: [N8632A](https://openairdocs.org/aircraft/N8632A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 60082
- Aircraft time: 27,537 hours, 12,517 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Support Angle
- Part number: 141A83125
- Condition: Corroded
- 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/SWAA2022061613738

## Discrepancy

CORROSION ON FSD MOPSILL THRESHOLD SUPPORT ANGLE BS 294+18-312+12 RBL 57 WL 208 / [01] VERIFIED APPLICABILITY OF REMOVAL OF CORROSION PER SRM 53-10-15-1A-2.;[02] VERIFIED CORRECTIVE ACTION 1.;[03] REMOVED CORROSION FROM FSD MOPSILL THRESHOLD SUPPORT ANGLE IAW SRM 51-10-12. AMOUNT OF CORROSION REMOVED 1'X 5' X .011'. FOUND TO BE OUT OF LIMITS PER SRM 53-10-15-1A-2.<BR>CALIBRATED TOOL USED:<BR>ID:ATS 2677<BR>CAL DATE DUE:11/2022;[04] MOPSILL THRESHOLD SUPPORT ANGLE ORIGINAL THICKNESS .080.;[05] VERIFIED CORRECTIVE ACTIONS 3 AND 4.;[06] REMOVED OUT OF LIMITS FSD MOPSILL THRESHOLD SUPPORT ANGLE IAW SRM 53-10-15-1A-2. RECEIVED NEW MOPSILL THRESHOLD ANGLE AND LOCATED AND DRILLED MOUNTING HOLES PER DWG :141A8310 ID: 0023. REQUESTING OK TO INSTALL.;[07] VERIFIED CORRECTIVE ACTION 6; OK TO INSTALL GIVEN.;[08] INSTALLED NEW FSD MOPSILL THRESHOLD SUPPORT ANGLE BS 294+2 - BS 328+2 RBL 57 WL 208 IAW SRM 51-40-02-0G-0 AND DWG 141A8310;[09] UPDATED MEASUREMENT TABLE;[10] VERIFIED CORRECTIVE ACTION ITEM 8.

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