Service difficulty report · Frame · Boeing 75723A

Difficulty date
August 19, 2021
Submitted
August 20, 2021
Operation
Air carrier
Aircraft
N921FD
Make and model
Boeing 75723A
Aircraft serial
24924
Aircraft time
77,158 hours, 27,115 cycles
Part
Frame
Part number
653N00011
Condition
Cracked
Location
Bs 1640 S14l
Stage of operation
IN
How discovered
V
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

L/H SIDE FR 1640 S-14 WEB FRAME. BOTH BOTTOM INBD AND OUTBD HOLES HAVE CRACK INDICATIONS. CLOCK POSITION FOR BOTH HOLES ARE 9 AND 3:00 O'CLOCK. ACCOMPLISHED FINAL EA F-5310-T0362919 FUSELAGE - MAIN FRAME - STA 1640 FRAME SPLICE REPAIR BETWEEN STRINGER I-9F AND S-20L. MAJOR REPAIR

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