Service difficulty report · Rib · Boeing 7377H4

Difficulty date
April 4, 2022
Submitted
May 2, 2022
Operation
Air carrier
Aircraft
N7889A
Make and model
Boeing 7377H4
Aircraft serial
34023
Aircraft time
39,566 hours, 23,543 cycles
Part
Rib
Condition
Cracked
Location
L/H Horiz. Stab.
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

CRACK INSPAR RIB LOCATED STAB STA 120.30 AT 28 INCH FROM FRONT SPAR LT HORIZONTAL STAB 2022-194698 / [01] TOOL USED: EDDY CURRENT INSTRUMENT P/N: NORTEC 600D; S/N: 2000053402; DUE DATE: 23-APR-22.;[02] TOOL USED EDDY CURRENT EQUIPMENT P/N: NORTEC 600; S/N: 60007161486; DUE DATE: 06-DEC-22.;[03] PERFORMED REPAIR ON INSPAR RIB LOCATED STAB STA 120.30 AT 28 INCH FROM FRONT SPAR LT HORIZONTAL STABABILIZER IAW B737-700 SRM 55-10-09-2R-5 REPAIR 5. SEE INDIVIDUAL SIGN OFF BELOW;[04] JOB COMPLETED RII

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