Service difficulty report · Beam · Boeing 737824

Difficulty date
March 16, 2026
Submitted
March 23, 2026
Operation
Air carrier
Aircraft
N77530
Make and model
Boeing 737824
Aircraft serial
39998
Aircraft time
46,012 hours, 16,867 cycles
Part
Beam
Part number
141A653620
Condition
Cracked
Location
Zone 800
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

CRACK FOUND AT R1 DOOR LOWER BEAM FWD CORNER FRAME BY THE HANDLE BOX. INSTALLED LOWER SKIN AND FWD , AFT AND CENTER BRACKET AT R1 DOOR LOWER BEAM AREA PER 51-40-02-0G-0 AND DRAWING 146A6516. REMOVED AND INSTALLED NEW LOWER BEAM AT R1 DOOR PER SRM 51-40-02-0G-0 AND DRAWING 146A6516 .