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SDR FDEA2020042760786

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Service difficulty report · Support · Boeing 757236

FAA SDR system

Difficulty date
April 26, 2020
Submitted
April 30, 2020
Operation
Air carrier
Aircraft
N960FD
Make and model
Boeing 757236
Aircraft serial
25593
Aircraft time
69,551 hours, 24,680 cycles
System (JASC)
5320 · Fuselage Miscellaneous Structure
Part
Support
Part number
141N842230
Condition
Corroded
Location
Fuselage
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

R-1 DOOR LOWER SILL UPPER SURFACE CORROSION ON THE TOP SIDE OF THRESHOLD SUPPORT AT STA 354. REMOVED CORROSION FROM R-1 DOOR LOWER SILL UPPER SURFACE, FOUND OUT OF LIMITS WITH ORIGINAL MATERIAL .050 REMAINING MATERIAL .040, REMOVED, FABRICATED AND INSTALLED NEW SUPPORT ALL IAW DWG 141N8422 REV R AND REV Y AND SRM 51-10-02, 51-40-05 AND 51-40-02.