# SDR ABXA20260901389

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 1, 2026
- Submitted: September 1, 2026
- Operation: Air carrier
- Aircraft: [N364CM](https://openairdocs.org/aircraft/N364CM), registered now
- Make and model: Boeing 767338
- Aircraft serial: 24531
- Aircraft time: 101,922 hours, 37,955 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Part number: 113T16092
- Condition: Corroded
- Location: Zone 600
- 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/ABXA20260901389

## Discrepancy

DURING C-CHECK AT AMES (TPA), DURING STRUCTURAL INSPECTION OF THE RIGHT-WING TOP SKIN PANEL NO.1 UPPER SURFACE, CORROSION WAS FOUND AT WS 350 UNDER WING FIXED TRAILING EDGE PANEL 113T1609-2. CORROSION WAS REMOVED BY BLENDING AND FOUND TO BE OUT OF LIMITS PER SRM 57-20-01. NOMINAL THICKNESS IN THE AREA IS 0.305 -0.320, LOWEST MRT IN THE AREA IS 0.227  MATERIAL LOSS OF 29%. SRM ALLOWABLE IS 14% THICKNESS LOSS. UPPER SKIN PANEL NR 1 SKIN OVERHANG IS CONSIDERED FCS PER 767-FCBS-57-021 IN SRM 51-00-04, GENERAL, TABLE 4. DAMAGE REPAIRED IAW ABX-REA-5725-66198-00 AND FVCI EO 26099-12 REV IR

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