Service difficulty report · Frame · Boeing 7377H4

Difficulty date
January 9, 2021
Submitted
February 15, 2021
Operation
Air carrier
Aircraft
N406WN
Make and model
Boeing 7377H4
Aircraft serial
27894
Aircraft time
66,898 hours, 39,718 cycles
Part
Frame
Condition
Cracked
Location
Cabin
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

CRACK FRAME LOCATED ON BS827 BETWEEN STR8L AND STR9L AT PASSENGER CABIN / REPAIRED FRAME LOCATED ON BS827 BETWEEN STR 8L TO STR 9L AT PASSENGER CABIN IAW EA # 1-A53-12114 REV 5 PARTS NUMBER USED SWA 53100010-003 PO # SW202000865

More about the Boeing 737-7H4