SDR 08FDEA01201

Service difficulty report · Attach Bracket · Boeing 7572B7

Difficulty date: March 28, 2008
Submitted: March 31, 2008
Operation: Air carrier
Aircraft: N903FD
Make and model: Boeing 7572B7
Aircraft serial: 27124
Aircraft time: 47,097 hours, 19,245 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Attach Bracket
Part number: 143N85603
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

NR 1 CARGO DOOR, CUT OUT LOWER SILL, THRESHOLD TIE DOWN ATTACH BRACKET, THIRD ONE FROM FWD END HAS CORROSION. REMOVED CORROSION IAW SRM 51-10-02, L= 1.75", W= .625", D= .009", ORIGINAL MATERIAL THICKNESS .063". FOUND TO BE OUT OF SRM 53-30-15, FIG 101, DETAIL IV LIMITS. REMOVED AND REPLACED BRACKET IAW SRM 51-40-02 AND 51-40-01.

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