Service difficulty report · Frame · Boeing 75724APF

Difficulty date
March 22, 2009
Submitted
April 17, 2009
Operation
Air carrier
Aircraft
N439UP
Make and model
Boeing 75724APF
Aircraft serial
25470
Aircraft time
17,725 hours, 11,825 cycles
Part
Frame
Part number
146N102848
Condition
Dented
Location
Bs 1220
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

INSPECTION TYPE:C DENT ON FRAME STA 1220 BET STR 25R AND 26R IN AFT CARGO COMPARTMENT. DENT AT STA 1220, STR 24R AND 25R FOUND TO BE OUT OF LIMITS IAW SRM 53-00-07-1A1, FIG 101, SHT 1. NO DENTS ALLOWED ON FLANGE. DENT MEASURE .859 INCH BY 0.903 INCH BY .0103 INCH DEPTH. TRIMMED DENT DAMAGE IAW EA757-5362-27-A1855 PG1 STEP 1 PRELIM 1 TRIM OUT SIZE:.95 INCH L BY 1.6 INCH W. HFEC INS TRIM AREA PER NTM51-00-19 PT6. NO CRACK INDICATION NOTED PER EA757-5362-27-A1855 PRELIM 1 STEP 2 AND 3.

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