Service difficulty report · Angle · Boeing 737890

Difficulty date
August 8, 2025
Submitted
September 12, 2025
Operation
Air carrier
Aircraft
N526AS
Make and model
Boeing 737890
Aircraft serial
35196
Aircraft time
52,771 hours, 18,950 cycles
Part
Angle
Part number
111A13226
Condition
Cracked
Location
Zone 100
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

DURING INSPECTION BUYBACK FOUND RH AFT AIR COND BAY STA 663 BULKHEAD UPPER CHORD ANGLE CRACKED APPROX 15" O/B OF KEEL BEAM, MARKED. GROUNDED - YES. REPAIRED VAPOR BARRIER ATTACH ANGLE IAW B737-800 SRM 57-10-10-2R-5.