Service difficulty report · Skin · Boeing 7474B5F

Difficulty date
April 7, 2022
Submitted
April 11, 2022
Operation
Air carrier
Aircraft
N445MC
Make and model
Boeing 7474B5F
Aircraft serial
33515
Aircraft time
79,521 hours, 13,429 cycles
Part
Skin
Condition
Damaged
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

R/H UPPER AFT FUSELAGE ABOVE RH ELEVATOR SECTION 48 APROXIMATE B.S. 258/ HAS HOLE IN SKIN WITH CRACKS.(<P><SPAN>REMOVED DAMAGED SKIN SECTION FROM STRINGER 11 RIGHT FROM FWD END AT STA 2638 FROM AFT END AT STA 2658 AND CUT SKIN BETWEEN STRINGER 13 RIGHT AND STRINGER 14 RIGHT . FABRICATED NEW SKIN SECTION FROM 2024-T3 ( 0.063 ) P.O # 10041771 ) REPAIR SPLICE FROM 2024-T3 ( 0.071 ) P.O # 10041771 & REPAIR FILLER FROM 2024-T3 ( 0.032 ) P.O # 10034742 LOCATED , TRIMMED ,DRILLER,TREATED & PRIMED ALL PARTS REMOVED DAMAGED STRINGER 12 RIGHT BETWEEN STA 2638 AND STA 2658 LOCATED & DRILLER NEW STRINGER . OK TO INSTALL NEW SKIN , REPAIR SPLICE , REPAIR FILLER AND NEW STRINGER .</SPAN></P> / <P><SPAN>LOCATED & INSTALLED NEW SKIN, REPAIR SPLICE , REPAIR FILLER & NEW STRINGER 12 RIGHT IAW ATLAS AIR EO # 4453C139 REV # 0 PART 1 CATEGORY "B" REPAIR PERMANENT . </SPAN></P>)

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