Service difficulty report · Skin · Boeing 76731K

Difficulty date
September 17, 2021
Submitted
September 21, 2021
Operation
Air carrier
Aircraft
N1487A
Make and model
Boeing 76731K
Aircraft serial
28865
Aircraft time
90,510 hours, 18,945 cycles
Part
Skin
Condition
Cracked
Stage of operation
IN
How discovered
E
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

WHILE PERFORMING HFEC INSP ON PART 1-2 OF ORIGINATING TASK CARD. VISUALLY NOTED A CRACK AND CONFIRMED WITH HFEC ON THE RH WING LOWER SURFACE STR L-9.5, 22ND FASTENER FROM MOST O/B FASTENER ON STR AT 12 O'CLOCK POSITION LOOKING UP/FWD, APPROX 1/8" LONG.(<P>REPAIRED CRACK AT RH WING LOWER SURFACE STR L-9.5 HOLE #45 AND REMOVED AND REPLACED RH WING STR L-9.5 IAW B767 FAS EA 21070 REV:IR, EO:6757A139PT4, DWG: 767-9420, SRM 51-40-02, 51-40-05, 51-20-01, AMM 51-24-22, 28-11-00</P>)

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