Service difficulty report · Skin · Boeing 76736N

Difficulty date
March 9, 2021
Submitted
March 12, 2021
Operation
Air carrier
Aircraft
N1013A
Make and model
Boeing 76736N
Aircraft serial
30110
Aircraft time
82,327 hours, 11,845 cycles
Part
Skin
Condition
Cracked
Location
Fuselage
Stage of operation
IN
How discovered
E
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

UPPER FUSELAGE DURING HFEC FOUND CRACKS BETWEEN RIVETS ON I/B SIDE OF ELT ANTENNA CUT OUT. NOTE OUTER SKIN(<DIV> / </DIV><P STYLE="MARGIN:0IN;MARGIN-BOTTOM:.0001PT"><SPAN>COMPLIED WITH WORK INSTRUCTIONS / BELOW AND EO6753A923</SPAN></P><P CLASS="XXMSOLISTPARAGRAPH" STYLE="MARGIN: 0IN 0IN 0.0001PT;"><SPAN>1. REMOVE AND DISCARD THE EXISTING / ANTENNA DOUBLER FOUND BETWEEN DOOR FRAME STATION STA911 AND STA923.7,</SPAN></P><P CLASS="XXMSOLISTPARAGRAPH" STYLE="MARGIN: 0IN 0IN 0.0001PT;"><SPAN>2. REMOVE THE ELT TRAY (INTERCOSTAL) / BETWEEN BSTA 1540 TO 1562 ATTACH SERVICEABLE TAG AND ROUTE TO STORES</SPAN></P><P CLASS="XXMSOLISTPARAGRAPH" STYLE="MARGIN: 0IN 0IN 0.0001PT;"><SPAN>3. REMOVE ELT TRAY (INTERCOSTAL) / ATTACH BRACKET AT BSTA 1540 AND 1562 ATTACH SERVICEABLE TAG AND ROUTE TO STORES</SPAN></P><P CLASS="XXMSOLISTPARAGRAPH" STYLE="MARGIN: 0IN 0IN 0.0001PT;"><SPAN>4. AT BOTH REMOVED BRACKET LOCATION / OF THE FRAME AT BSTA 1540 AND 1562 ACCOMPLISH OPEN HOLE HFEC INSPECTION FOR NO / CRACK CONDITION </SPAN></P><P CLASS="XXMSOLISTPARAGRAPH" STYLE="MARGIN: 0IN 0IN 0.0001PT;"><SPAN>5. ON BOTH FRAMES BSTA 1540 AND 1562 / INSTALL PLUG RIVET AT THE OPEN HOLES AS PER B767-300 SRM 53-00-07-1A-1, / NOTE D</SPAN></P><P CLASS="XXMSOLISTPARAGRAPH" STYLE="MARGIN: 0IN 0IN 0.0001PT;"><SPAN>6. TRIM THE REPORTED DAMAGE AREA BY / INCLUDING THE EXISTING ANTENNA INSTALLATION FOOTPRINT IN RECTANGULAR PATTERN / BY MAINTAINING MINIMUM MATERIAL REMOVAL WITH 1 INCH MINIMUM CORNER RADIUS</SPAN></P><P CLASS="XXMSOLISTPARAGRAPH" STYLE="MARGIN: 0IN 0IN 0.0001PT;"><SPAN>7. INSTALL REPAIR AS PER B767-</SPAN><SPAN>300 SRM <A HREF="HTTP://" TARGET="_BLANK" TITLE="THIS EXTERNAL LINK WILL OPEN IN A NEW WINDOW"><SPAN STYLE="COLOR: WINDOWTEXT; TEXT-DECORATION-LINE: NONE;"><SPAN>53-00-01-2R-1 / REPAIR 1 - FUSELAGE SKIN - EXTERNAL REPAIR AT A STRINGER</SPAN></SPAN></A></SPAN></P><P CLASS="X_X_MSOLISTPARAGRAPH"><A HREF="HTTP:" TITLE="THIS EXTERNAL LINK WILL OPEN IN A NEW WINDOW" REL="NOOPENER NOREFERRER" TARGET="_BLANK" STYLE="COLOR: #0066CC; TEXT-DECORATION-LINE: NONE; OUTLINE: NONE;" DATA-MCE-HREF="HTTP:"><SPAN STYLE="COLOR: #1F497D;"></SPAN></A></P>)

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