# SDR SWAA2024120647624

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2024
- Submitted: December 6, 2024
- Operation: Air carrier
- Aircraft: [N269WN](https://openairdocs.org/aircraft/N269WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32526
- Aircraft time: 58,507 hours, 35,058 cycles
- System (JASC): [5510 · Horizontal Stabilizer Structure](https://openairdocs.org/jasc/5510)
- Part: Skin Panel
- 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/SWAA2024120647624

## Discrepancy

CRACK INDICATION FOUND ON LT HORIZONTAL STABILIZER LOWER SKIN PANEL. LOCATED AT STAB STA 193.90 RIB AND 8 INCH. FROM REAR SPAR. INBOARD SIDE OF RIB. CRACK LENGTH = 0.900 INCH. APPROX. 2024-633682<[01] TOOL USED: EDDY CURRENT EQUIPMENT; P/N: 220272712; DUE DATE: 28 NOV 24.;[02] EQUIPMENT P/N PHASEC 3D; S/N 587435/07; DUE DATE 20-MAR-25 WAS USED ON STEP 10;[03] PERFORMED REPAIR ON LT HORIZONTAL STABILIZER LOWER SKIN PANEL LOCATED AT STAB STA 193.90 RIB AS PER EA 24-155-03023-WIP1[TTG8Q00WTHAD]; EA 24-155-03023-WIP2 [TTG8Q00WTY99]; EA 24-155-03023-WIP3 [TTG8Q00WY8K0] AND EA 24-155-03023 [TTG8Q00XAXF3] <BR>SEE INDIVIDUAL SIGNOFF BELOW;[04] PERFORMED REPAIR ON LT HORIZONTAL STABILIZER LOWER SKIN PANEL LOCATED AT STAB STA 193.90 RIB AS PER EA 24-155-03023-WIP1[TTG8Q00WTHAD]; EA 24-155-03023-WIP2 [TTG8Q00WTY99]; EA 24-155-03023-WIP3 [TTG8Q00WY8K0] AND EA 24-155-03023 [TTG8Q00XAXF3]<BR>SEE INDIVIDUAL SIGNOFF BELOW<BR>RII CERTIFIED

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.