SDR UPS00433745

Service difficulty report · Cap · Boeing 747200B

Difficulty date: July 7, 2000
Submitted: September 15, 2000
Operation: Air carrier
Aircraft: N524UP
Make and model: Boeing 747200B
Aircraft serial: 21446
System (JASC): 5720 · Wing Miscellaneous Structure
Part: Cap
Part number: 65B116146
Condition: Cracked
Location: Right Wing
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, RT WING - TRAILING EDGE SUPPORT BEAM UPPER CAP DEEP CORROSION AND A LONG CRACK WERE FOUND AT THE UPPER AFT FLANGE OF THE UPPER CHORD. REPAIR ACCOMPLISHED PER IAI EO 89310 AND AS APPROVED BY FAA-8110-3 FORM. THE CHORD AT WBL 360 TRIMMED OUT, HFEC INSPECTED, INSTALLED A NEW CHORD SEGMENT AND SPLICED.

More about the Boeing 747-200B