Service difficulty report · None · Boeing 73776Q

Difficulty date
August 15, 2022
Submitted
September 9, 2022
Operation
Air carrier
Aircraft
N7883A
Make and model
Boeing 73776Q
Aircraft serial
30277
Aircraft time
52,547 hours, 33,631 cycles
Part
None
Condition
Cracked
Location
R/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 INDICATIONS FOUND ON RH HORIZONTAL STABILIZER LOWER IN-SPAR SKIN AT STATION 193.90 RIB; 17.5 INCH FROM FRONT SPAR; INBD SIDE OF RIB. CRACK LENGTH IS 0.965 INCH 2022-427118 / [01] TOOL USED EDDY CURRENT EQUIPMENT PN/ NORTEC 600D ; SN/ 190023010; DUE DATE/ 14-FEB-23.;[02] TOOL USED: EDDY CURRENT EQUIPMENT P/N: NORTEC 600D; S/N: 210138103; DUE DATE: 11-APR-23;[03] REPAIRED RH HORIZONTAL STABILIZER LOWER IN-SPAR SKIN AT STATION 193.90 RIB; 17.5 INCH FROM FRONT SPAR; INBD SIDE OF RIB. IAW B737-700 SRM 55-10-01-2R-11 REPAIR 11 PARAGRAPH 4 SEE INDIVIDUAL SIGNOFFS BELOW;[04] REPAIRED RH HORIZONTAL STABILIZER LOWER IN-SPAR SKIN AT STATION 193.90 RIB; 17.5 INCH FROM FRONT SPAR; INBD SIDE OF RIB. IAW B737-700 SRM 55-10-01-2R-11 REPAIR 11 PARAGRAPH 4 SEE INDIVIDUAL SIGNOFFS BELOW.. RII ITEM

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