SDR MASA20260325033

Service difficulty report · Doubler · Emb ERJ170200LR

Difficulty date: March 23, 2026
Submitted: March 25, 2026
Operation: Air carrier
Aircraft: N89317
Make and model: Emb ERJ170200LR
Aircraft serial: 17000442
Aircraft time: 24,223 hours, 14,839 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Doubler
Part number: 17005661005
Condition: Corroded
Location: Zone 200
Part time: 24,223 hours, 14,839 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 HEAVY CHECK INSPECTIONS ON FWD FUSELAGE FLOOR STRUCTURE, CORROSION FOUND ON RH DOUBLER SILL BETWEEN FR 17-20, RBL46-48. RH SILL DOUBLER BETWEEN FR 17 AND FR 20 RBL 46-4S REMOVED AND REPLACED IAW ERJ-175 SRM 51-41-02,51-43-02 REV 53 .

More about the Emb ERJ 170-200 LR