Service difficulty report · Web · Boeing 737990

Difficulty date
February 14, 2019
Submitted
March 20, 2019
Operation
Air carrier
Aircraft
N318AS
Make and model
Boeing 737990
Aircraft serial
30018
Aircraft time
55,891 hours, 22,184 cycles
Part
Web
Part number
111A1307
Condition
Cracked
Location
Rt Mlg Ww
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

RT WHEEL WELL FWD BULKHEAD STA 663.75 FWD SIDE LOWER WEB RBL 20 STR 27R HAS VERTICAL CRACK IN COMPOSITE WEB. GROUNDED - YES. REPAIRED CRACK IN COMPOSITE WEB CENTER WING SECTION REAR SPAR GLASS FABRIC REINFORCED PLASTIC VAPOR BARRIER AT RBL 15.00-RBL 20.00 LOWER WEB IAW SRM 57 10 10 1A 2 ALLOWABLE DAMAGE 2, PARA 2.C.4 A.B.D PG 3 AND SRM 51 70 04 2R 10 REPAIR 10.