Service difficulty report · Support Channel · Boeing 757251
FAA SDR system
- Difficulty date
- October 13, 2024
- Submitted
- October 15, 2024
- Operation
- Air carrier
- Make and model
- Boeing 757251
- Aircraft serial
- 26497
- Aircraft time
- 60,967 hours, 26,009 cycles
- Part
- Support Channel
- Condition
- Corroded
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 5650 CORROSION AROUND FASTENER HOLES IN AFT MAIN CABIN FLOOR STRUCTURE SUPPORT CHANNEL ATTACH BRACKET, BS.1676 RBL .52.5. DOT 129-100. CORRECTIVE ACTION: REMOVED CORROSION 100% MATERIAL LOSS (EXFOLIATION) IAW B757-200 SRM 51-10-02 & 53-00-51, FORMED CLIP, HEAT TREATED CLIP IAW HEAT TREAT FORM AMS 2770.LOCATED AND DRILLED-NEW ANGLE AND INSTALLED STRUCTURE SUPPORT CHANNEL ATTACH BRACKET, AT BS.1676 RBL.52.5. IAW B757-200 SRM. (0606872)