Service difficulty report · Rib · Boeing 7377H4

Difficulty date
October 8, 2022
Submitted
November 3, 2022
Operation
Air carrier
Aircraft
N792SW
Make and model
Boeing 7377H4
Aircraft serial
27887
Aircraft time
74,242 hours, 44,128 cycles
Part
Rib
Condition
Cracked
Location
Zn 300 Stabilize
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 129.50 AND 18 INCH FROM FRONT SPAR LT HORIZONTAL STAB 2022-576071 / [01] TOOL USED EDDY CURRENT EQUIPMENT P/N: NORTEC 500D; S/N: N500X12101V022240; CAL DUE DATE: 27-JAN-23;[02] TOOL EDDY CURRENT USED P/N: NORTEC 600D S/N: 210138503 AND DUE DATE: 19-MAY-23.;[03] TOOLS USED: TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 112031023; DUE DATE: 01-FEB-23; TEMPERATURE CONTROLLER P/N: 112820025; DUE DATE: 01-FEB-23.;[04] PERFORMED REPAIR ON INSPAR RIB LOCATED STAB STA 129.50 AND 18 INCH FROM FRONT SPAR LT HORIZONTAL STAB IAW EA #22-155-03137 [TTG8Q00FU9HP]; EA# 22-155-03137-WIP1 [TTG8Q00FMTB7] AND EA# 22-155-03137-WIP2 [TTG8Q00FP0KV];[05] PERFORMED REPAIR ON INSPAR RIB LOCATED STAB STA 129.50 AND 18 INCH FROM FRONT SPAR LT HORIZONTAL STAB IAW EA #22-155-03137 [TTG8Q00FU9HP]; EA# 22-155-03137-WIP1 [TTG8Q00FMTB7] AND EA# 22-155-03137-WIP2 [TTG8Q00FP0KV]<BR>SEE INDIVIDUAL SIGNOFFS BELOW;[06] TASK COMPLETED; RII <BR><BR>SEE INDIVIDUAL SIGN OFFS BELOW

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