Service difficulty report · Rib · Boeing 7377H4

Difficulty date
January 20, 2024
Submitted
February 22, 2024
Operation
Air carrier
Aircraft
N243WN
Make and model
Boeing 7377H4
Aircraft serial
34863
Aircraft time
58,546 hours, 35,270 cycles
Part
Rib
Part number
UNKNOWN
Condition
Cracked
Location
Horiozntal 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 AND 20 INCHES FROM FRONT SPAR EDGE AT LT HORIZONTAL STABILIZER 2024-68016<[01] STEP 3 AND 4 EDDY CURRENT EQUIPMENT USED P/N: NORTEC 600D; S/N:210138003; DUE DATE: 27-MAR-24;[02] TOOL USED ON STEP 6 AND STEP 7; EDDY CURRENT EQUIPMENT USED P/N: NORTEC 600D; S/N:210136503; DUE DATE: 23-MAY-24;[03] PERFORMED PERMANENT REPAIR INSPAR RIB LOCATED STAB STA 120.30 AND 20 INCHES FROM FRONT SPAR EDGE AT LT HORIZONTAL IAW B737-700 SRM 55-10-09-2R-5 REPAIR 5.<BR>SEE INDIVIDUAL SIGN OFF BELOW.;[04] PERFORMED PERMANENT REPAIR INSPAR RIB LOCATED STAB STA 120.30 AND 20 INCHES FROM FRONT SPAR EDGE AT LT HORIZONTAL IAW B737-700 SRM 55-10-09-2R-5 REPAIR 5.<BR>SEE INDIVIDUAL SIGN OFF BELOW. <BR>RII CERTIFIED

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