SDR EIA2004052

Service difficulty report · Stringer · Boeing 747273C

Difficulty date: July 19, 2004
Submitted: September 13, 2004
Operation: Air carrier
Aircraft: N470EV
Make and model: Boeing 747273C
Aircraft serial: 20653
Aircraft time: 89,120 hours, 19,948 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Cracked
Location: Fuselage
Stage of operation: IN
How discovered: E
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

STR 17L IS CRACKED AT STA 2340. REMOVED FASTENERS FOR ACCESS, PERFORMED HFEC ON SURFACE. CRACKED CONTAINED BY FASTENER HOLES. FABRICATED REPAIR U-CHANNEL. TREATED, PRIMED, AND INSTALLED U-CHANNEL PER B747 SRM 53-10-03 FIG 2, 51-10-01 FIG 7, BSOPM 21-41-00 PAGES 7-9 AT STR 17L STA 2340.