# SDR SWAA2024070197273

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 1, 2024
- Submitted: July 1, 2024
- Operation: Air carrier
- Aircraft: [N8696E](https://openairdocs.org/aircraft/N8696E), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36678
- Aircraft time: 26,266 hours, 12,981 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Part number: UNKNOWN
- Condition: Corroded
- Location: Bs 957-958
- 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/SWAA2024070197273

## Discrepancy

AFT CABIN LONGITUDINAL FLOOR SUPPORT UPPER SURFACE CORROSION AT FASTNER HOLES STA 957-958 RBL 49 WL 208. MRKD<[01] INTERCOSTAL FOUND TO BE OUT OF ALLOWABLE DAMAGE LIMITS ON FAULT #TTG8Q00TPRV2. REFERENCE FAULT #TTG8Q00TPRV2 FOR REMOVAL AND REPLACEMENT OF INTERCOSTAL.;[02] INSTALLED NEW FLOOR SUPPORT PER SRM 51-40-02.;[03] INSTALLED NEW LONGITUDINAL FLOOR SUPPORT PER SRM 51-40-02.;[04] INSTALLED NEW FLOOR SUPPORT PER SRM 51-40-02.;[05] C/W INSPECTION<BR>INSTALLED NEW FLOOR SUPPORT PER SRM 51-40-02.

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