# SDR ABXA20240830164

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 30, 2024
- Submitted: August 30, 2024
- Operation: Air carrier
- Aircraft: [N762CK](https://openairdocs.org/aircraft/N762CK), registered now
- Make and model: Boeing 767-3P6
- Registry model: [Boeing 767-3P6](https://openairdocs.org/model/boeing-767-3p6) (OpenAirDocs)
- Aircraft serial: 26236
- Aircraft time: 94,443 hours, 29,770 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 146T12114
- Condition: Corroded
- Location: Zone 100
- 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/ABXA20240830164

## Discrepancy

"WHILE 762CK WAS UNDERGOING C-CHECK IN OSC, MAINTENANCE FOUND CORROSION ON THE FRAME WEB AT STA 1307, BETWEEN S-371 & S-381 ATLBL 11. CORROSION REMOVAL EXCEEDED THE LIMITS GIVEN IN SRM 53-00-07, AD 1, FIGURE IO I. THE PURPOSE OF THIS REA IS TO AUTHORIZE AND DOCUMENT ACCOMPLISHMENT OF REF/ A/, WHICH IS AN FAA-DER APPROVED REPAIR  .DURING THE CURRENT MAINTENANCE CHECK OF THE DATUM AIRCRAFT, DURING EXTERNAL GVI INSPECTIONS, A CORROSION WAS 
FOUND AT FRAME WEB LOCATED AT STA 1307, BETWEEN S-37L AND S-38L- LBL 11.  THE DAMAGE WAS REMOVED, AND THE WEB HAS BEEN INSPECTED PER NOT HFEC SURFACE WITH NO DAMAGE NOTE. THE WEB IS 7075-T6 0.032"" CHEM MILLED TO MIN OF 0.025"". THE THICKNESS OF THE WEB AT THE CUTOUT IS 0.032"". REPAIRED IAW FLIGHT VEHICLES CONSULTING INC.EO #24108-4 REV IRAND ABX-REA-5360-65517-00 AC RETURNED TO SERVICE "

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