Service difficulty report · Rib · Boeing 737*

Difficulty date
January 4, 2022
Submitted
February 14, 2022
Operation
Air carrier
Aircraft
N7867A
Make and model
Boeing 737*
Aircraft serial
30633
Aircraft time
54,270 hours, 36,042 cycles
Part
Rib
Condition
Cracked
Location
L/H Horiz. Stab.
Stage of operation
UK
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

CRACK INSPAR RIB LOCATED STAB STA 157.10 AND 25 INCH FROM FRONT SPAR LT HORIZONTAL STAB ; 2021-585078 / [01] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 600D; S/N: 210138503 DUE DATE: 05-MAR-22; [02] REPAIRED INSPAR RIB LOCATED STAB STA 157.10 AND 25 INCH FROM FRONT SPAR LT HORIZONTAL STAB IAW B737-700 SRM 55-10-09-2R-4 REPAIR 4 THIS REPAIR IS CATEGORY A AND SEE SIGNOFF BELOW.; [03] REPAIRED INSPAR RIB LOCATED STAB STA 157.10 AND 25 INCH FROM FRONT SPAR LT HORIZONTAL STAB IAW B737-700 SRM 55-10-09-2R-4 REPAIR 4 THIS REPAIR IS CATEGORY A AND SEE SIGNOFF BELOW CERTIFIED RII COMPLETE