SDR CALA2021012800097

Service difficulty report · Skin · Boeing 737724

Difficulty date: January 27, 2021
Submitted: January 29, 2021
Operation: Air carrier
Aircraft: N15712
Make and model: Boeing 737724
Aircraft serial: 28783
Aircraft time: 69,515 hours, 23,884 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin
Part number: 112A40017
Condition: Corroded
Location: Lh 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

CORROSION FOUND ON LOWER SURFACE OF LT WING AT BBL 70.85, OUTBOARD OF T-CHORD FASTNER 10-3. SPT L/P 5866413. ACCOMPLISHED ALL REWORK, IAW ECRA 5725-01069. NO FURTHER ACTION REQUIRED. SSFR REPORT, FORM 46-0024, ENTERED BY UAL INSPECTION U 354653, DATE 1/27/2021 INSPECTION ACCOMPLISHED.