Service difficulty report · Skin · Boeing 737990

Difficulty date
September 14, 2022
Submitted
October 3, 2022
Operation
Air carrier
Aircraft
N306AS
Make and model
Boeing 737990
Aircraft serial
30014
Aircraft time
69,503 hours, 27,931 cycles
Part
Skin
Part number
182A400110
Condition
Cracked
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

R/H HORIZONTAL LOWER SKIN CRACKED AT STA 94.0 AND REAR SPAR. GROUNDED - YES. REMOVED EXISTING REPAIR PREFORMED CUTOUT OF DAMAGE AND ISNTALLED NEW REPAIR IAW B737-900 SRM 55-10-01-2R-11 CAT B REPAIR WITH AN INSPECTION THRESHOLD OF 56,000 FLT CYCLES.