# SDR SWAA2024100731969

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 29, 2024
- Submitted: October 7, 2024
- Operation: Air carrier
- Aircraft: [N8583Z](https://openairdocs.org/aircraft/N8583Z), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 64799
- Aircraft time: 19,585 hours, 10,191 cycles
- System (JASC): [5345 · Fuselage, Equipment Attach Fittings](https://openairdocs.org/jasc/5345)
- Part: Mount
- Condition: Corroded
- Location: Zone 200
- 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/SWAA2024100731969

## Discrepancy

MAIN CABIN L/H STA 951 BL49 AT LAV MOUNT AFT SIDE ON INTERCOSTAL; HAS CORROSION HAECO DOT P500<[01] REMOVED AND REPLACED INTERCOSTAL PN:147A5660Y21 AND RE-INSTALLED LAV MOUNT AT STA. 951 LBL 49 IAW B737-800 SRM 51-40-02; B737-800 AMM 20-50-11-201; AND REF. BOEING DWG. NO. 147A5650 SH. 54 REV.A <BR>35 IN/LB SCREWGUN TOOL# T03835-184 CAL DUE: 22SEP24;[02] REMOVED AND REPLACED INTERCOSTAL PN:147A5660Y21 AND RE-INSTALLED LAV MOUNT AT STA. 951 LBL 49 IAW B737-800 SRM 51-40-02; B737-800 AMM 20-50-11-201; AND REF. BOEING DWG. NO. 147A5650 SH. 54 REV.A<BR>35 IN/LB SCREWGUN TOOL# T03835-184 CAL DUE: 22SEP24;[03] VERIFIED REMOVED AND REPLACED INTERCOSTAL PN:147A5660Y21 AND RE-INSTALLED LAV MOUNT AT STA. 951 LBL 49 IAW B737-800 SRM 51-40-02; B737-800 AMM 20-50-11-201; AND REF. BOEING DWG. NO. 147A5650 SH. 54 REV.A<BR>35 IN/LB SCREWGUN TOOL# T03835-184 CAL DUE: 22SEP24

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