SDR UPS02438301

Service difficulty report · Support Bracket · Boeing 747123

Difficulty date: April 18, 2002
Submitted: May 22, 2002
Operation: Air carrier
Aircraft: N676UP
Make and model: Boeing 747123
Aircraft serial: 20101
Aircraft time: 75,235 hours, 21,257 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support Bracket
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 FX - STA 1000, 1020, AND 1040 KEEL BEAM PNL SUPPORT BRACKET FOUND CORROSION AT LBL 9 & RBL 9 AREA. CORROSION REMOVED IAW SRM 51-10-01, BLEND OUT NOT WITHIN SRM 53-10-01 FIG 1 LIMITS. KEEL BEAM PNL SUPPORT BRACKET REPLACED JUST AT BS 1000 L/R, 1040 RT (TOTAL 3 EA) AS PER SRM 51-10-01 PG 8.