Service difficulty report · Intercostal · Doug MD9030

Difficulty date
February 18, 2020
Submitted
February 18, 2020
Operation
Air carrier
Aircraft
N908DA
Make and model
Doug MD9030
Aircraft serial
53388
Aircraft time
63,141 hours, 34,883 cycles
Part
Intercostal
Condition
Corroded
Location
Bs 1205-1210
Stage of operation
IN
How discovered
9
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

INITIAL INSPECTION: CORROSION ON INTERCOSTAL STA 1205-1210 BTW LONGS 30 AND 29RH AT AFT CARGO COMPARTMENT MRB 53-302-07 (CCT) SUMMARY OF NRC 00349: CORROSION LEVEL 1: CORROSION ON INTERCOSTAL STA 1205 TO 1210 BTW LONGS 30 TO 29 RH AT AFT CARGO COMPARTMENT WAS REMOVED PER MD90 VOL. LL SRM 51-10-03 PAR. 26 (A ) AND (UT) WAS ACCOMPLISHED PER NDT SPM 04-00-07 PAR. 5 FIG. 3 SHEET 1 AND 2. ORIGINAL THICKNESS IS 0.040" AND REMAINING THICKNESS IS 0.039" THEREFORE IT'S WITHIN LIMITS PER ERA 511165- 14MA REV. D. EQUIPMENT OLYMPUS 38DL C/N: 1787 S/N:171455902 EXP: 21/FEB/20. TRANSDUCER SONOPEN V26-RM N/S: 947479 ASSOCIATED ER/A 00-511165 ADDED FOR AC 9208 LOG-PAGE UPDATED (1494320)

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