Service difficulty report · Frame · Boeing 737790

Difficulty date
June 22, 2025
Submitted
July 23, 2025
Operation
Air carrier
Aircraft
N644AS
Make and model
Boeing 737790
Aircraft serial
30795
Aircraft time
65,130 hours, 35,671 cycles
Part
Frame
Part number
143A111687
Condition
Cracked
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

FUSELAGE BS 400 RIGHT IS CRACKED AT THE AC RAIL SUPPORT BRACKET INBD FASTENER HOLE. GROUNDED - YES. REAPIRED BS 400 RIGHT IAW TC AD20241807-700-25-1R FIG 6.