# SDR SWAA2022072923715

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 28, 2022
- Submitted: July 29, 2022
- Operation: Air carrier
- Aircraft: [N8637A](https://openairdocs.org/aircraft/N8637A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 42523
- Aircraft time: 27,735 hours, 12,745 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Corroded
- Location: Aft Fuselage
- 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/SWAA2022072923715

## Discrepancy

AFT GALLEY DOOR Z ANGLE HAS CORROSION AROUND NUT PLATE HOLES. MARKED / [01] REMOVED 0.027 INNER CHORD ZEE REMAINING THICKNESS 0.053 FOUND TO BE OUT OF LIMITS PER SRM 53-70-15-1A-1;[02] C/W MEASUREMENTS;[03] 1. RAY LINCH (TECHNICIAN); 29-JUN-2022 03:33 UTC<BR>REMOVED 0.027 INNER CHORD ZEE REMAINING THICKNESS 0.053 FOUND TO BE OUT OF LIMITS PER SRM 53-70-15-1A-1<BR>2. RAY LINCH (TECHNICIAN); 29-JUN-2022 03:57 UTC<BR>C/W MEASUREMENTS<BR>C/W INSPECTION.;[04] REMOVED Z ANGLE PER SRM 51-40-02.;[05] LOCATED HOLES ON NEW Z ANGLE PER SRM 51-40-02.;[06] INSPECTED WORK PERFORMED ON C/A #5;[07] OK TO INSTALL AFT GALLEY ZEE ANGLE.;[08] INSTALLED NEW Z ANGLE PER SRM 51-40-02;[09] REMOVED AND REPLACED A ANGLE PER SRM 51-40-02 AND EA 22-153-01974;[10] REMOVED AND REPLACED A ANGLE PER SRM 51-40-02 AND EA 22-153-01974 C/W INSPECTION

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