What was found
DURING HEAVY CHECK, STUB WING SPAR 3 SHOWS CRACK LIKE INDICATIONS AT THE FASTENER REPLACEMENT. MAINTENANCE REAMED HOLE UNTIL NO CRACK-LIKE INDICATIONS, .547 INSTALLED BUSHING IAW ETD 2015-170-110996-A.
- Difficulty date
- November 25, 2015
- Submitted
- December 14, 2015
- Operation
- Air carrier
- Aircraft
- N121HQ
- Make and model
- Emb ERJ170200LR
- Aircraft serial
- 17000194
- Aircraft time
- 21,088 hours, 16,830 cycles
- System (JASC)
- 5711 · Wing Spar
- Part
- Spar
- Condition
- Cracked
- Location
- Lt 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.