SDR YENA201704100282

Service difficulty report · Crossbeam · Emb ERJ190100IGW

Difficulty date: April 10, 2017
Submitted: April 14, 2017
Operation: Air carrier
Aircraft: N183JB
Make and model: Emb ERJ190100IGW
Aircraft serial: 19000007
Aircraft time: 31,393 hours, 19,873 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Crossbeam
Condition: Corroded
Location: Frame 90
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 HEAVY CHECK MAINTENANCE, CORROSION WAS DISCOVERED ON CROSSBEAM AT FRAME 90, LBL 14. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 51-12-01, AND SRM 53-23-10. FABRICATED DOUBLER IAW SRM 53-23-10. HEAT TREATED IAW SM NE 40-002. LOCATED, DRILLED DOUBLER IAW SRM 51-41-02. TREATED, PRIMED, AND TOP COATED IAW SRM 51-23-04, 51-23-05, 51-23-06. INSTALLED IAW SRM 53-23-10.

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