SDR IPXA11B65510

Service difficulty report · Structure · Boeing 7474R7F

Difficulty date: February 18, 2011
Submitted: March 18, 2011
Operation: Air carrier
Aircraft: N583UP
Make and model: Boeing 7474R7F
Aircraft serial: 25867
Aircraft time: 90,628 hours, 15,846 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Structure
Part number: 65B018497
Condition: Cracked
Location: Bs 2231
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, M/D LT BS 2231 BELOW STR 16L, 1 EA HOLE FOUND CRACKED AT INNER CHORD APPROX 0.060" IN LENGTH RUNNING FWD. LT BS 2231 BELOW STR 16L INNER CHORD REPAIRED IAW HX RS NR R-53-82-36946, REV A & EO B747-5310-41832-A REF NRC FGV511654 FOR WORKING DETAIL.

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