Service difficulty report · Rib · Boeing 73776N

Difficulty date
March 10, 2026
Submitted
April 15, 2026
Operation
Air carrier
Aircraft
N7729A
Make and model
Boeing 73776N
Aircraft serial
32675
Aircraft time
62,382 hours, 32,234 cycles
Part
Rib
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

CRACK INSPAR RIB 120.30 AT 27 INCHES FROM FRONT SPAR AT LT HORIZONTAL STABILIZER. PERFORMED PERMANENT REPAIR LOCATED ON INSPAR RIB 120.30 AT 27 INCHES FROM FRONT SPAR AT LT HORIZONTAL STABILIZER IAW SRM 55-10-09-2R-5. REPAIR 5 STEP 4 ITEM N TO S.

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