SDR QMLA2015092415087

Service difficulty report · Doubler · Snias AS350B2

Difficulty date: September 24, 2015
Submitted: September 28, 2015
Operation: Air carrier
Aircraft: N41299
Make and model: Snias AS350B2
Aircraft serial: 3806
Aircraft time: 3,795 hours, 11,741 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Doubler
Condition: Corroded
Location: Fuselage
Part time: 3,795 hours, 11,741 cycles
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

DURING THE INITIAL INSPECTION OF BOTTOM STRUCTURE, CORROSION LOCATED ON RT MAIN BEAM DOUBLER & AFT CTR CROSS BEAM, INTERSECTING AT RT JACK PAD, AS SEEN IN SRM 53-10-02,02. CTR RT BEAM Y398.5 DETAIL B, IT 21 INTERSECTING AT LT & RT SIDE & CTR CROSS BEAMS X2325 DETAIL I, IT 37A.