Service difficulty report · Crease Beam · Boeing 757222

Difficulty date
October 31, 2015
Submitted
November 2, 2015
Operation
Air carrier
Aircraft
N777FD
Make and model
Boeing 757222
Aircraft serial
25222
Aircraft time
749 hours, 27,303 cycles
Part
Crease Beam
Part number
146N559010
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 1420 - 1440 RT, CREASE BEAM WEB UPPER SURFACE CORROSION. CORROSION REMOVED IAW SRM 51-10-02 REV 115. REWORKED AREA EVALUATED, MATERIAL THICKNESS REMOVED 0.010", FOUND OUT OF 10% LIMIT IAW SRM 53-60-13 ALLOWABLE DAMAGE 1 FIG 101 REV 116. CREASE BEAM WEB REMOVED IAW SRM 51-90-02 REV 116. CREASE BEAM WEB REMOVED IAW SRM 51-40-02 REV 116. CREASE BEAM WEB FABRICATED & INSTALLED IAW DWG 146N5590 SHT 4 REV E. REPAIR CLASSIFIED MAJOR IAW GMM 6-2-100.