SDR CALA2025060905374

Service difficulty report · Skin · Boeing 757224

Difficulty date: May 30, 2025
Submitted: June 9, 2025
Operation: Air carrier
Aircraft: N12114
Make and model: Boeing 757224
Aircraft serial: 27556
Aircraft time: 115,280 hours, 23,973 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Part number: 145N351125
Condition: Damaged
Location: Zone 100
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

RECEIVED NEW AFT BELLY SKIN PANEL PART NUMBER 145N3511Y25, FOUND TO HAVE MISLOCATED DRAIN HOLES. REO G25473 AND EC/RA 5360-01959 DRILLED A NEW HOLES AND APPLIED PROTECTION AND INSTALLED NEW AFT BELLY SKIN (DRAIN HOLES) IAW B757-200 DWG 146N3305-38 (DRAIN HOLES), E-PROGRESSIVE REO-G23473 AMM 51-40-01, SRM 51-20-01. ALL WORK ACCOMPLISHED IAW EC/RA# 5360-01959 REF LOG BOOK 5020834, 5020978. MAJOR REPAIR