SDR MASA20260318022

Service difficulty report · Tail Cone · Emb ERJ170200LL

Difficulty date: March 18, 2026
Submitted: March 18, 2026
Operation: Air carrier
Aircraft: N89321
Make and model: Emb ERJ170200LL
Aircraft serial: 1700326300
Aircraft time: 23,729 hours, 14,393 cycles
System (JASC): 5350 · Aerodynamic Fairings
Part: Tail Cone
Part number: 17050013001
Condition: Corroded
Location: Zone 100
Part time: 23,729 hours, 14,393 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

TAILCONE CORRODED ON OUTER SURFACE AT FRAME 100, STRINGER L9L. THE CORROSION REMOVED BY BLENDING OUT IAW 51-10-03, FOUND WITH IN LIMITS IAW SRM 53.31-01, ADO 1, FIG 106, TABLE 101. HFEC INSPECTION CARRIED OUT, NO CRACKS FOUND IAW SRM 51-23-04, SRM 51-23-05, SRM 51-23-06.

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