SDR C77A20131022019

Service difficulty report · Pressure Blkhd · Emb ERJ170200LR

Difficulty date: October 22, 2013
Submitted: October 22, 2013
Operation: Air carrier
Aircraft: N616CZ
Make and model: Emb ERJ170200LR
Aircraft serial: 17000209
Aircraft time: 16,001 hours, 9,078 cycles
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Pressure Blkhd
Condition: Gouged
Location: Zone 200
Part time: 16,001 hours, 9,078 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

AFT PRESSURE BULKHEAD RING IN THE AREA BETWEEN STRINGERS 12R AND 13R HAS 2 DRILL STARTS; D=0.003" AND D=0.004", X=25217.6, STR 12R-13R. BLENDED OUT DRILL MARK IAW SRM PART II 51-10-03 ON WO 736795-303 IAW COMPASS, EO E17X-53AD-001.1, REV IR WO 839110.

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