Service difficulty report · Crease Beam · Boeing 7377H4

Difficulty date
November 1, 2017
Submitted
February 3, 2022
Operation
Air carrier
Aircraft
N455WN
Make and model
Boeing 7377H4
Aircraft serial
29841
Aircraft time
49,400 hours, 28,948 cycles
Part
Crease Beam
Condition
Elongated
Location
Main Cabin
Stage of operation
IN
How discovered
9
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 R/H CREASE BEAM INNER CHORD FORMED SPLICE CHANNEL HAS 2EA. ELONGATED HOLES APPROX. .250' AT STA. 672. RBL 65. MRKD / STEPPED UP FASTENER HOLE TO 1ST OVER PER SRM 51-40-05 REMOVING ELONGATION. INSTALLED NEW FASTENERS PER SRM 51-40-02

More about the Boeing 737-7H4