Service difficulty report · Angle · Boeing 7377H4

Difficulty date
May 11, 2019
Submitted
March 10, 2022
Operation
Air carrier
Aircraft
N938WN
Make and model
Boeing 7377H4
Aircraft serial
36645
Aircraft time
34,566 hours, 20,818 cycles
Part
Angle
Condition
Cracked
Location
Mlg Ww
Stage of operation
IN
How discovered
9
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

SWA WORK CARD #14020-57; STEP 2.D.: .300' CRACK IN BS 663 MLG PRESS. BULKHEAD ATTACH ANGLE FROM DRAIN HOLE TO I/B DOME NUT ATTACH FASTENER HOLE; BS 663; LBL 35; WL 195; AREA MARKED IN BLACK; CONTACT ENGINEERING FOR REPAIR INSTRUCTIONS / REPAIRED STA 663 LOWER BULKHEAD ATTACH ANGLE AT DRAIN HOLE LBL 35 WL 195 IAW AAR EA 190348 IR AND SWA EA 1-757-16253 IR.

More about the Boeing 737-7H4