Service difficulty report · Crease Beam · Boeing 757222

Difficulty date
January 9, 2016
Submitted
January 12, 2016
Operation
Air carrier
Aircraft
N778FD
Make and model
Boeing 757222
Aircraft serial
25223
Aircraft time
75,451 hours, 27,413 cycles
Part
Crease Beam
Part number
144N514032
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

CABIN STATION 960 - 984 RT CREASE BEAM WEB FOUND CORROSION. CORROSION REMOVED IAW SRM 51-10-02 REV 116. REWORKED AREA, MEASURED ORIGINAL THICKNESS 0.063", REMAINING THICKNESS 0.053", MATERIAL REMOVED 0.010", FOUND OUT OF 10% LIMIT IAW SRM 53-40-13 FIG 101 ALLOWABLE DAMAGE 1 REV 116. REMOVED IAW SRM 51-40-02 REV 116 & REPLACED IAW DWG 144N5140 SHT 03 REV D. REPAIR IS CLASSIFIED MAJOR IAW GMM 6-2-100.