Service difficulty report · Crease Beam · Boeing 75728A

Difficulty date
November 12, 2012
Submitted
November 12, 2012
Operation
Air carrier
Aircraft
N971FD
Make and model
Boeing 75728A
Aircraft serial
26277
Aircraft time
43,482 hours, 12,822 cycles
Part
Crease Beam
Part number
141N832263
Condition
Corroded
Location
Zone 200
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 CREASE BEAM AT BS 362 TO STA 395, LBL 64 HAS CORROSION. CORROSION REMOVED IAW SRM 51-10-02, REV 107 AND FOUND OUT OF LIMIT IAW SRM 53-00-15, FIG 101 ALLOWABLE DAMAGE 1, REV 107. NEW CREASE BEAM INNER CHORD FABRICATED IAW DWG 141N8322 SHT 3, REV G. NEW CREASE BEAM INNER CHORD ANGLE INSTALLED IAW DWG 141N8322, SHT 1, REV K. REPAIR IS CLASSIFIED MAJOR IAW GMM 6-2-100.

More about the Boeing 757-28A