Service difficulty report · Skin · Boeing 73776N

Difficulty date
January 30, 2026
Submitted
March 3, 2026
Operation
Air carrier
Aircraft
N7731A
Make and model
Boeing 73776N
Aircraft serial
32677
Aircraft time
61,547 hours, 31,978 cycles
Part
Skin
Condition
Cracked
Location
Zone 300
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

CRACKED RT HORIZONTAL STAB LOWER IN-SPAR SKIN HSS 193.90, 17 INCHES FROM FRONT SPAR INBD SIDE OF RIB. CRACK LENGTH APPROX= 0.800 INCHES. PERFORMED A REPAIR RT HORIZONTAL STA SKIN IAW SRM 55-10-01-2R-11, REPAIR 11.

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