Service difficulty report · Skin · Boeing 7377V3

Difficulty date
July 12, 2021
Submitted
July 12, 2021
Operation
Air carrier
Aircraft
N17753
Make and model
Boeing 7377V3
Aircraft serial
30463
Aircraft time
58,621 hours, 22,199 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

FOUR CRACKS FOUND AT LEFT STAB STA 147.90 LOWER SURFACE. CRACK NO.1, 9" FROM FRONT TO REAR; CRACK NO. 2, 17" (FRONT TO REAR). CRACK NO. 3, 25" (FRONT TO REAR). CRACK NO. 4, 33" (FRONT TO REAR) REF. AAR N/R: 9630053 GENERATED BY: V926083 OPEN L/E PANELS TO REPAIR AREA. FABRICATED PARTS TO REPAIR AREA , WEIGHT REAPIR PARTS AND INSTALLED REAPIR PARTS AND CLOSED ACCESS PANEL AFTER REPAIR WAS DONE AT LEFT STAB STA 147.90 LOWER SURFACE FROM FRONT TO REAR AS PER B737-700 SRM 51-40-02, SRM ADD EMP:V925560 INSPECTED BY: V892142 WORK ACCOMPLISHED BY: V925560 REF. AAR N/R: 9630053 55-10-01-2R-1, SRM 51-40-08, SRM 51-20-01

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