Service difficulty report · Stiffener · Boeing 73776N

Difficulty date
December 15, 2023
Submitted
January 26, 2024
Operation
Air carrier
Aircraft
N7725A
Make and model
Boeing 73776N
Aircraft serial
32671
Aircraft time
56,188 hours, 28,622 cycles
Part
Stiffener
Part number
UNKNOWN
Condition
Cracked
Location
Zn 300 Stabilize
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

RH HORIZ. STAB RIB 4 STIFFNER 4 SUSPECT CRACK RH HORIZ. STAB RIB 4 STIFFNER 4 CRACKED<[01] ACCOMPLISHED REPAIR AT RH HORIZ. STAB RIB 4 STIFFNER 4 AS PER SRM 55-10-09-2R-5 REPAIR 5.;[02] VERIFIED REPAIR INSTALLATION AT RH HORIZ. STAB RIB 4 STIFFNER 4.

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