Service difficulty report · Rib · Boeing 7377H4

Difficulty date
June 29, 2026
Submitted
July 21, 2026
Operation
Air carrier
Aircraft
N950WN
Make and model
Boeing 7377H4
Aircraft serial
36664
Aircraft time
51,015 hours, 31,296 cycles
Part
Rib
Condition
Cracked
Location
Zone 300
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

CRACKED ACCESS PANEL 321A RIB 8 AT VERTICAL STAB. REPLACED RIB 8 LOC ACCESS PANEL 321A VERTICAL STAB IAW SRM 51-40-02, DWG 174A1108, SHEET 2, REV C, AND DWG 174A0103, SHEET 11, REV -.

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