SDR P5CA0300741

Service difficulty report · Bracket · Boeing 747283B

Difficulty date: January 26, 2003
Submitted: January 31, 2003
Operation: Air carrier
Aircraft: N921FT
Make and model: Boeing 747283B
Aircraft serial: 21575
Aircraft time: 58,800 hours, 13,199 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Bracket
Part number: NONE
Part serial: NONE
Condition: Cracked
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

CRACKS FOUND ON 2 BRACKETS AT FLOOR TRACK SUPPORT LBL-25 BETWEEN STA 1800-1920, "LOWER LOBE AFT CARGO". CRACKED BRACKETS REMOVED. NEW FABRICATED HF 7075T651 PER SRM 53-11-25 & PER SAMPLE. PROTECTED W/ ANODIZE PER SRM 51-10-02. FASTENER INSTL PER SRM 51-30-02.