SDR P5CA9701182

Service difficulty report · Bracket · Boeing 747122

Difficulty date: June 25, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N850FT
Make and model: Boeing 747122
Aircraft serial: 19755
System (JASC): 5400 · Nacelle/Pylon Structure
Part: Bracket
Condition: Damaged
Location: Nr 4 Pylon
Stage of operation: IN
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

NR 4 PYLON RT SIDE DIAGONAL BRACE CHAFE MARK FROM 1ST STUD BRACKET. INSP AREA FOUND OK FOR SERVICE PER BOEING SRM 54-40-01, ZONE 3 EDDY CURRENT C/W PER NDT 54-40-04 PART 6, NO CRACKS NOTED. BLENDED OUT AREA, FLAT PEENED AREA, TREATED AND PAINTED AS PER BOEING SRM 51-10-01 AND 54-40-01.