Service difficulty report · None · Boeing 7377H4

Difficulty date
August 20, 2022
Submitted
September 27, 2022
Operation
Air carrier
Aircraft
N492WN
Make and model
Boeing 7377H4
Aircraft serial
33866
Aircraft time
60,350 hours, 35,654 cycles
Part
None
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 INDICATION FOUND ON LH HORIZONTAL STABILIZER LOWER IN-SPAR SKIN AT STATION 184.70 RIB; 26.3 INCH FROM FRONT SPAR; INBD SIDE OF RIB. CRACK LENGTH IS 1.125 INCH 2022-441278 / [01] TOOL USED: EDDY CURRENT EQUIPMENT P/N: NORTEC 600D; S/N: 60009161631; DUE DATE: 03-DEC-22;[02] TOOL USED EDDY CURRENT EQUIPMENT PN: NORTEC500D; SN: N500X1693P030456 DUE DATE: 26 JAN 23

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