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SDR CALA2022083102228

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Service difficulty report · Floor Support · Boeing 757

FAA SDR system

Difficulty date
August 29, 2022
Submitted
August 31, 2022
Operation
Air carrier
Aircraft
N14118
Make and model
Boeing 757
Aircraft serial
27560
Aircraft time
87,976 hours, 20,966 cycles
System (JASC)
2520 · Passenger Compartment Equipment
Part
Floor Support
Part number
146N5246U7
Condition
None
Location
L4 Door
Stage of operation
IN
How discovered
O
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

REF AMES NR 147450-0100-0080 BLENDED, 100% MATERIAL LOSS. REMOVED & REPLACED NEW FLOOR SUPPOR T AT L4 DOOR LWR SILL IAW B757 SRM 51-40-02 PAR 7 (SEE BACK FOR WORK ACCOMPLISHED) PREVIOUS ENTRY HAD INCORRECT DESCRIPTION. CORRECT DESCRIPTION AS FOLLOWS: CORROSION AROUND NUT PLATES AT L4 DOOR LWR SILL, LWR SURFACE. REF AMES NR 147450-0100-0080 BLENDED, 100% MATERIAL LOSS. REMOVED & REPLACED NEW FLOOR SUPPOR T AT L4 DOOR LWR SILL IAW B757 SRM 51-40-02 PAR 7 (SEE BACK FOR WORK ACCOMPLISHED)