# SDR SWAA2023053041924

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 2023
- Submitted: May 30, 2023
- Operation: Air carrier
- Aircraft: [N7860A](https://openairdocs.org/aircraft/N7860A), registered now
- Make and model: Boeing 737-79P
- Registry model: [Boeing 737-79P](https://openairdocs.org/model/boeing-737-79p) (OpenAirDocs)
- Aircraft serial: 29362
- Aircraft time: 49,661 hours, 34,220 cycles
- System (JASC): [5510 · Horizontal Stabilizer Structure](https://openairdocs.org/jasc/5510)
- Part: Rib
- Condition: Cracked
- Location: Zn 300 Stabilize
- 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/SWAA2023053041924

## Discrepancy

CRACK INSPAR RIB 5 STA129.50 LOCATED AT 2ND VERTICAL STIFFENER AT LT HORIZONTAL STABILIZER 2023-282678<[01] EDDY CURRENT EQUIPMENT USED P/N: NORTEC 600D; S/N: 200053402 AND DUE DATE: 13-MAY-23.;[02] EDDY CURRENT EQUIPMENT P/N: NORTEC500D; S/N: N500X12101V022237; DUE DATE: 26-JAN-24.;[03] RII STEP COMPLETED;[04] PERFORMED PERMANENT REPAIR ON INSPAR RIB 5 STA129.50 LOCATED AT 2ND VERTICAL STIFFENER AT LT HORIZONTAL STABILIZER I.A.W B737-700 SRM 55-10-09-2R-5; FIGURE 204; SHEET 1.<BR>SEE INDIVIDUAL SIGNOFFS BELOW.;[05] PERFORMED PERMANENT REPAIR ON INSPAR RIB 5 STA129.50 LOCATED AT 2ND VERTICAL STIFFENER AT LT HORIZONTAL STABILIZER I.A.W B737-700 SRM 55-10-09-2R-5; FIGURE 204; SHEET 1. <BR>SEE INDIVIDUAL SIGNOFFS BELOW. COMPLETE TASK CERTIFIED RII

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