SDR UIEA2021042000942

Service difficulty report · Skin · Boeing 76731K

Difficulty date: April 23, 2021
Submitted: April 27, 2021
Operation: Air carrier
Aircraft: N1489A
Make and model: Boeing 76731K
Aircraft serial: 27206
Aircraft time: 109,229 hours, 21,828 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin
Condition: Cracked
Location: Lt Wing
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

CRACK NOTED ON THE LH LOWER WING SKIN MOST INBOARD FASTENER COMMON TO STR. L6.5. CRACK LENGTH APPROX .25", MARKED ON AIRCRAFT(<P>REPAIRED LH LOWER WING SKIN MOST IB FASTENER HOLE AT STR. L-6.5 AND REPLACED STR.-6.5 IN COMPLIANCE WITH EO: 6757A140 PART 3, FAS EA 21031 REV. IR, B767 SRM 51-40-02, 51-20-01</P>)

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