Service difficulty report · Skin · Boeing 7377H4

Difficulty date
May 3, 2026
Submitted
May 26, 2026
Operation
Air carrier
Aircraft
N443WN
Make and model
Boeing 7377H4
Aircraft serial
29838
Aircraft time
74,662 hours, 44,559 cycles
Part
Skin
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
E
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

FOUR CRACKS FOUND BETWEEN BS 727A - 727D APPROX. 3IN ABOVE STR14. FUSELAGE CRACK AT BS727A REF TTG8Q01BZCXU; FUSELAGE CRACKED AT BS727D REF TTG8Q01BZCYB; FUSELAGE CRACK AT BS 727B REF FOUR CRACKS FOUND BTWN BS727A-BS727-D APPROX. 3IN ABVE STR14. REPAIRED FUSELAGE SKIN BTW BSTA 727A & 727E - AT S-14R - CRACKS TTG8Q01CAMPA;[02] C\W 26-153-01211 (

More about the Boeing 737-7H4