Service difficulty report · Fitting · Doug MD9030

Difficulty date
February 11, 2020
Submitted
February 11, 2020
Operation
Air carrier
Aircraft
N908DA
Make and model
Doug MD9030
Aircraft serial
53388
Aircraft time
63,141 hours, 34,883 cycles
Part
Fitting
Condition
Corroded
Location
Cargo Door Frame
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

CORROSION ON FWD AND AFT FITTING AT AFT CARGO COMPT LOWER DOOR JAMB STA 1211 AND 1268 (CCT) MRB 53-123- 02 NRC 00202. CORROSION LEVEL 2. FITTING AT AFT CARGO COMPARTMENT LOWER DOOR JAMB STA Y=1211 AND Y=1268 WERE REPLACED PER MD 90 SRM 51-30-05 VOL. I AND D/DWG 5936469 REV. NEW. (UT) WAS ACCOMPLISHED PER NDT SPM 04-00-07 PAR. 5 FIG 3 SHEET 1-2; ORIGINAL THICKNESS IS 0.125" AND MINIMUM REMAINING THICKNESS IS 0.070" THEREFORE IT'S OUT LIMITS PER MD90 SRM VOL. I 53-00-01 FIG. 3. (1484698)

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