SDR UPS00434219

Service difficulty report · Window Post · Boeing 747123

Difficulty date: September 14, 2000
Submitted: October 20, 2000
Operation: Air carrier
Aircraft: N676UP
Make and model: Boeing 747123
Aircraft serial: 20101
System (JASC): 5310 · Fuselage Main, Structure
Part: Window Post
Condition: Corroded
Location: Fuselage
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

INSPECTION TYPE:C, (P/N 65B807077-07) WINDOW FRAME BETWEEN STA 620 - 640, STR 9 - 10 LT SIDE CORROSION WAS FOUND ON THE EXTERNAL SURFACE. TIME LIMITED REPAIR ACCOMPLISHED PER B747 SRM 56-20-07 FIG 7 IAW 1A1 EO MF-MAN-B47-56-00-89340 AS APPROVED FAA FORM 8110-3 9/22/00 AND UPS REPAIR/ALTERATION AUTH ENGIN FILE B747-56-0003. PERFORM DETAIL VISUAL/SURFACE HFEC INSP EVERY 6 MO OR 500 CYCLES. REPLACEMENT OF PART SHOULD BE ACCOMPLISHED WITHIN 18 MO OR 1500 CYCLES.