Service difficulty report · Crease Beam · Boeing 737

Difficulty date
October 5, 2021
Submitted
April 27, 2022
Operation
Air carrier
Aircraft
N780SW
Make and model
Boeing 737
Aircraft serial
27885
Aircraft time
68,861 hours, 40,837 cycles
Part
Crease Beam
Condition
Corroded
Location
Fuselage
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

SUPPLEMENTAL INFORMATION: CORROSION ON PASSENGER CABIN CREASE BEAM BS714 LBL68 WL208. ; / [01] UPDATED TABLE; [02] REMOVED 1 EA FASTENER IN CREASEBEAM WEB STA 714; LBL 68; WL 208 FOR ACCESS PER SRM 51-40-02-0G-0.;[22] CREASE BEAM WEB REPLACED. ALL WORK ACCOMPLISHED.; [23] ADDED LBL 65 TO TABLE ALTHOUGH CORROSION WAS AT LBL 68.