SDR SIMA20160315003

Service difficulty report · Spar · Emb EMB145LR

Difficulty date: March 15, 2016
Submitted: March 28, 2016
Operation: Air carrier
Aircraft: N639AE
Make and model: Emb EMB145LR
Aircraft serial: 145182
Aircraft time: 39,092 hours, 35,317 cycles
System (JASC): 5711 · Wing Spar
Part: Spar
Part number: 14566736001
Condition: Cracked
Location: Rt Wing
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 MBV INSPECTION, QA FOUND RT WING SPAR 1 LOWER LE FLANGE CRACKED AT RIB 9. ACFT WAS REMOVED FROM SERVICE FOR MBV INSPECTION & WILL BE RETURNED TO SERVICE AFTER MBV INSPECTION. REPAIRED RT SPAR I CRACK AT RIB 9 IAW ERS-EM-57MR-593. REPAIR MATERIALS REINFORCEMENT ANGLE, PN TI-145-16-042-001 MADE FROM AL 7475-T7351, 1.750, FILLER AL 7075-T6, .125, INBD SPACER AL7075-T6, .043, OTBD SPACER AL7075-T6, .043.

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