Service difficulty report · Spar · Boeing 7377Q8

Difficulty date
November 20, 2021
Submitted
November 24, 2021
Operation
Air carrier
Aircraft
N7863A
Make and model
Boeing 7377Q8
Aircraft serial
30644
Aircraft time
54,598 hours, 36,232 cycles
Part
Spar
Condition
Cracked
Location
R/H Wing
Stage of operation
UK
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 FRONT SPAR ANGLE LOCATED FUEL BOSST PUMP IFSS 120 AREA AT RT WI NG (1 EA) 2021-520664 / TOOL USED DIGITAL CALIPER P/N 500-193-30 S/N 0000291 DUE DATE 16-SEP-22. TOOL USED: POWER PACK P/N PE1068 S/N PE0118/94826 DUE DATE: 23-FEB-22.MULTIMETER P/N FLUKE 87 S/N 96160155 DUE DATE: 31-OCT-22.THERMOMETER P/N 42510A S/N 200813258 DUE DATE: 29-JUN -22 REPLACED FRONT SPAR SUPPORT ANGLE LOCATED AT IFSS 120 AND WBL 94.24 AT RT WING IAW B737-700 SRM 51-10-02 PARAGRAPH 9 AND B737-700 SRM 51-40-02 AND DWG # 116A3001 REV E. SEE INDIVIDUAL SIGNOFFS BELOW CERTIFIED WORK PERFORMED RII SEE INDIVIDUAL SIGNOFFS BELOW

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