Service difficulty report · Rib · Boeing 7377CT

Difficulty date
October 5, 2021
Submitted
October 11, 2021
Operation
Air carrier
Aircraft
N7829B
Make and model
Boeing 7377CT
Aircraft serial
32751
Aircraft time
61,436 hours, 30,960 cycles
Part
Rib
Condition
Cracked
Location
Horizontal Stab
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CRACK INSPAR RIB LOCATED AT STAB STA 92.70 AND 21 INCH FROM FRONT SPAR AT RT HORIZONTAL STABILIZER. REPAIRED INSPAR RIB LOCATED AT STAB STA 92.70 AND 21 INCH FROM FRONT SPAR AT RT HORIZONTAL STABILIZER IAW B737-700 55-10-09-2R-4 CORRECTED STEP 5: REPAIRED INSPAR RIB LOCATED AT STAB STA 92.70 AND 21 INCH FROM FRONT SPAR AT RT HORIZONTAL STABILIZER IAW B737-700 55-10-09-2R-4.

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