Service difficulty report · Crease Beam · Boeing 737824

Difficulty date
December 19, 2024
Submitted
January 3, 2025
Operation
Air carrier
Aircraft
N12221
Make and model
Boeing 737824
Aircraft serial
28930
Aircraft time
78,884 hours, 29,398 cycles
Part
Crease Beam
Part number
654A00041073
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

SUPPORT TASK: MAIN CABIN L-1 DOOR CREASE BEAM STA 344 HAS CORROSION. TRANSCRIBED FROM HAECO GSO NRC 9288262. REMOVED AND REPLACED CREASE BEAM P/N 654A0004-1073 P/O 1108011.7 IAW BAC DWG 141A8110 REV.E BLENDED CORROSION IAW B737-800 SRM 5 1-10-02 ORG. 090. REMOVED .018 REMAINING .072 AREA FOUND TO BE O UT OF LIMITS IAW B737-800 SRM 53-10-15-1A-1.