Service difficulty report · Skin · Boeing 73776Q

Difficulty date
November 9, 2022
Submitted
November 29, 2022
Operation
Air carrier
Aircraft
N550WN
Make and model
Boeing 73776Q
Aircraft serial
30279
Aircraft time
64,956 hours, 40,344 cycles
Part
Skin
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 INDICATION FOUND ON RH HORIZONTAL STABILIZER LOWER IN-SPAR SKIN AT STATION 193.90 RIB; 16.000 INCH FROM FRONT SPAR; INBD SIDE OF RIB. CRACK LENGTH IS 1.300 INCH 2022-636045 / [01] TOOL USED: EDDY CURRENT FLAW DETECTOR P/N:NORTEC600D; S/N 60009161631; DUE DATE: 03-DEC-22;[02] REPAIRED RH HORIZONTAL STABILIZER LOWER INSPAR SKIN AT STAB STA 193.90; 16 INCH FROM FRONT SPAR I.A.W B737-700 SRM 55-10-01-2R-11 REPAIR 11. SEE INDIVIDUAL SIGN OFF BELOW.;[03] TASK CARD COMPLETED <BR>REPAIRED RH HORIZONTAL STABILIZER LOWER INSPAR SKIN AT STAB STA 193.90; 16 INCH FROM FRONT SPAR I.A.W B737-700 SRM 55-10-01-2R-11 REPAIR 11. SEE INDIVIDUAL SIGN OFF BELOW.<BR>RII

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