SDR SIMA20260128003

Service difficulty report · Skin · Emb ERJ170100SE

Difficulty date: January 28, 2026
Submitted: February 2, 2026
Operation: Air carrier
Aircraft: N748RR
Make and model: Emb ERJ170100SE
Aircraft serial: 17000072
Aircraft time: 51,310 hours, 33,124 cycles
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin
Condition: Cracked
Location: Zone 500
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

LEFT WING LOWER SKIN, JUST AFT OF SPAR 1 AND INBD OF RIB 17, HAS 1 CRACK AND APPROXIMATELY 6" LONG CRACK, VERIFIED WITH EDDY HFEC, FOUND LEAKING FUEL DURING FUEL LEAK CHECKS, LT WING LOWER SKIN, JUST AFT OF SPAR 1 AND INBD OF RIB 17, HAS 1 CRACK AND APPROXIMATELY 6" LONG CRACK, VERIFIED WITH EDDY HFEC (FOUND LEAKING FUEL DURING FUEL LEAK CHECKS) COMPLETE: REPAIRED IAW ERS-EJ-57MR-1755.

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