Service difficulty report · Skate Angle · Boeing 737990ER

Difficulty date
February 20, 2026
Submitted
March 17, 2026
Operation
Air carrier
Aircraft
N281AK
Make and model
Boeing 737990ER
Aircraft serial
62679
Aircraft time
23,893 hours, 7,550 cycles
Part
Skate Angle
Part number
111A13229
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

CENTER WING AFT SPAR VAPOR BARRIER SKATE ANGLE CRACKED AT BS.661.96 LBL+9. GROUNDED - YES. REPAIRED CENTER WING AFT SPAR VAPOR BARRIER SKATE ANGLE AT BS 661.96 LBL+9 IAW B737-900ER SRM 57-10-10-2R-5 REPAIR 5.