SDR UPS97422010

Service difficulty report · Skin · Boeing 747123

Difficulty date: February 5, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N671UP
Make and model: Boeing 747123
Aircraft serial: 20323
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin
Condition: Corroded
Location: Rt Wing
Stage of operation: IN
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

INSPECTION TYPE: C. FOUND CORROSION ON LOWER SIDE OF UPPER SKIN BETWEEN THE FRONT SPAR CHORD AT ILES 847. REMOVED STRIP OF RABBET AREA, PANEL AND L.E. RIB ACC. SRM.51-30-02. REMOVED CORROSION ACC. SRM.51-10-01. OUT OF LIMITS ACC SRM. 57-30-01 FIG 1. REPAIRED ACC KLM DFX 97-026 ISSUE NR 2. APPROVED PER UPS EFN 747-57-0355. INSTALLED STRIP OF RABBET AREA PANEL AND L.E. RIB ACCORDING SRM. 51-30-02.