Service difficulty report · Rib · Boeing 7377H4

Difficulty date
February 10, 2024
Submitted
March 12, 2024
Operation
Air carrier
Aircraft
N254WN
Make and model
Boeing 7377H4
Aircraft serial
32512
Aircraft time
58,345 hours, 35,076 cycles
Part
Rib
Part number
UNKNOWN
Condition
Cracked
Location
Horizontal 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 120.30 AT 36 INCHES OF FRONT SPAR AT RT HORIZONTAL STABILIZER 2024-121487<[01] TOOL USED EDDY CURRENT EQUIPMENT P/N NORTEC 600D; S/N 200048001 DUE DATE 01-MAY-24 USED ON STEP 4 AND 5;[02] TOOL USED EDDY CURRENT EQUIPMENT P/N NORTEC 600D; S/N 200048001 DUE DATE 01-MAY-24 USED ON STEP 7;[03] TOOL USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 142811020 DUE DATE 23 JAN 25; P/N P3015GOES00000 S/N 142811019 DUE DATE 23 JAN 25.;[04] REPAIRED INSPAR RIB 120.30 AT 36 INCHES OF FRONT SPAR AT RT HORIZONTAL STABILIZER IAW B737 700 SRM 55-10-09-2R-5 REPAIR 5.SEE INDIVIDUAL SIGN OFF BELOW;[05] TASK CARD COMPLETE AND CERTIFIED AS RII. <BR><BR><BR>SEE INDIVIDUAL SIGNOFFS BELOW.

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