SDR UIEA2021041500905

Service difficulty report · Panel · 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: Panel
Condition: Corroded
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

LH WING #1 SLAT LOWER COVE PANEL HAS AREA OF CORROSION JUST I/B OF O/B AUX TRACK(<P>REMOVED CORROSION ON LH WING #1 SLAT LOWER COVE PANEL JUST I/B OF O/B AUX TRACK. ORIG. MAT. WAS .050 REMAINING MAT. IS .031 IS OUT OF LIMITS IAW B767 SRM 57-43-01-1A-01. FABRICATED AND INSTALLED NEW COVE PANEL 526DB IAW B767 SRM 51-40-05,57-43-01,51-40-02,51-20-01</P>)

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