Service difficulty report · Skin · Boeing 75728A

Difficulty date
March 23, 2011
Submitted
March 29, 2011
Operation
Air carrier
Aircraft
N928FD
Make and model
Boeing 75728A
Aircraft serial
24369
Aircraft time
90,419 hours, 26,163 cycles
Part
Skin
Part number
146N6217
Part serial
263
Condition
Cracked
Location
L4 Door
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

L4 DOOR HAS CRACKED SKIN 2 PLACES ON INSIDE OF DOOR. FWD SIDE WL 251, STA 1652. BLENDED OUT DAMAGE ON L4 DOOR FWD SIDE WL 251 STA 1652 IAW SRM 51-10-02. BLEND OUT OF 1ST CRACK. .200X1.5 BLEND OUT OF 2ND CRACK .400X2.5. FOUND TO BE OUT OF LIMITS IAW SRM 52-10-01 FIG 101 DETAIL V. FABRICATED AND INSTALLED REPAIR PARTS IAW SRM 51-70-13 AND SRM 51-40-02. MAJOR REPAIR

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