Service difficulty report · Frame · Boeing 7572G5

Difficulty date
November 7, 2020
Submitted
November 23, 2020
Operation
Air carrier
Aircraft
N944FD
Make and model
Boeing 7572G5
Aircraft serial
24497
Aircraft time
61,278 hours, 24,069 cycles
Part
Frame
Part number
146N871163
Condition
Cracked
Location
Bs 1640
Stage of operation
IN
How discovered
E
Nature of condition
O, O, O
Precautionary procedure
O, O, O, O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

THE LT 1640 FRAME BY STR 14L LOWER INBOARD OPEN HOLE HAS AN INDICATION OF DEFECT NOTED. INDICATION IS AT THE 9 O`CLOCK POSITION LOOKING AFT (GOING INBOARD). REPAIR AS REQUIRED, LAYERS NEED TO BE SEPARATED TO DETERMINE WHAT LAYER HAS DEFECT. ALL WORK ACCOMPLISHED, IAW FEDEX EA F-5310-T0357909. P1 FUSELAGE-MAINFRAME-CRACK INDICATION AT LT STA 1640 FUSELAGE FRAME WEB LOWER INBOARD HOLE LOCATION AT S-14L.

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