Service difficulty report · Flange · Boeing 757224

Difficulty date
November 30, 2024
Submitted
December 5, 2024
Operation
Air carrier
Aircraft
N14121
Make and model
Boeing 757224
Aircraft serial
27563
Aircraft time
87,286 hours, 21,248 cycles
Part
Flange
Part number
143N34125
Condition
Corroded
Location
Zone 100
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

LAV SERVICE PANEL FLANGE CORRODED AT STA 710 AND S-22L MARKED 13067. REF AMES NR 172653-0100-0207 SRM 57-40-02 PARA H AND 7. SEE PARTIAL WORK ACCOMPLISHED AND PAR BLENDED AND CHECKED LIMITS ON LAV SERVICE PANEL FLANGE FOUND OUT TIAL WORKSHEET # 67 PAGES 1-6 OF LIMITS, FABRICATED A NEW LAV SERVICE PANEL AND INSTALLED IAW B757 SRM 51-10-02-06-0 PARA 15, BOEING ENG DWG NO 143N3412 AND