Service difficulty report · Bulkhead · Boeing 7377H4

Difficulty date
March 23, 2021
Submitted
April 5, 2021
Operation
Air carrier
Aircraft
N452WN
Make and model
Boeing 7377H4
Aircraft serial
29846
Aircraft time
57,934 hours, 34,441 cycles
Part
Bulkhead
Condition
Cracked
Location
Fuselage
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

BS 663; RBL 45; IN CABIN; CRACK NOTED VISUALY AT HORIZONTAL FLANGE OF CENTER WING TANK UPPER SKIN LOWER CHORD REPAIRED CENTER WING TANK UPPER SKIN LOWER CHORD AT BS 663 RBL 45 IAW AAR EA 210069 IR AND SWA EA 2115700758 REV IR

More about the Boeing 737-7H4