SDR UPS03441053

Service difficulty report · Frame · Boeing 747123

Difficulty date: July 18, 2003
Submitted: August 8, 2003
Operation: Air carrier
Aircraft: N676UP
Make and model: Boeing 747123
Aircraft serial: 20101
Aircraft time: 77,950 hours, 21,828 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Condition: Corroded
Location: Fuselage
Stage of operation: IN
How discovered: 9
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, FX - BODY FAIRING SUPPORT FRAME FOUND SURFACE CORR AT STA 1050, RBL 22 - 25 AND RBL 50 - 60 AS MARK. FX - BODY FAIRING SUPPORT FRAME STA 1050 RBL 22 - 25 SURFACE CORROSION AREA CORROSION CLEANED AS PER SRM 51-10-01 AND REPROTECTED AS PER SRM 51-10-02 AND BODY FAIRING SUPPORT STA 1050 RBL 50 - 60 AREA REPAIRED AS PER SRM 51-40-04 FIG 1. CORROSION BLEND OUT 0.050 X 1 X 1 WORK DETAIL REFER ATTACH CWS.