# SDR ABXA20250823191

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 23, 2025
- Submitted: August 25, 2025
- Operation: Air carrier
- Aircraft: [N1327A](https://openairdocs.org/aircraft/N1327A), registered now
- Make and model: Boeing 767-37D
- Registry model: [Boeing 767-37D](https://openairdocs.org/model/boeing-767-37d) (OpenAirDocs)
- Aircraft serial: 26328
- Aircraft time: 96,781 hours, 16,602 cycles
- System (JASC): [5514 · Horizontal Stabilizer Miscellaneous Structure](https://openairdocs.org/jasc/5514)
- Part: Support Fitting
- Part number: 182T7308
- Condition: Corroded
- Location: Zone 300
- Part time: 16,602 cycles
- 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/ABXA20250823191

## Discrepancy

DURING THE C-6 MAINTENANCE VISIT AT HAECO GSO, CORROSION WAS FOUND ON THE LH HORIZONTAL STABILIZER LOWER BLADE SEAL SUPPORT FITTINGS.# 6 FITTINGS TOTAL WERE FOUND TO HAVE CORROSION BETWEEN THE BLADE SEAL AND MATING FLANGE OF THE SUPPORT FITTINGS AND WITHIN THE SUPPORT ATTACHMENT HOLES. ALL CORROSION WAS REMOVED BY BLENDING OF THE FLANGE SURFACE AND DRILLING OF THE ATTACHMENT HOLES. THE 767-300 SRM DOES NOT PROVIDE ANY LIMITS OR REPAIRS FOR THESE SUPPORT FITTINGS, AND WE ARE CURRENTLY UNABLE TO OBTAIN REPLACEMENTS. REPAIRED #6 SUPPORT FITTING  IAW ABX-REA-5510-65830/	FVCI EO 25129-3 REV IR.

---
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.