Service difficulty report · Blocker Door · Airbus A300F4622R

Difficulty date
July 1, 2025
Submitted
July 21, 2025
Operation
Air carrier
Aircraft
N138UP
Make and model
Airbus A300F4622R
Aircraft serial
0821
Aircraft time
28,457 hours, 17,213 cycles
Part
Blocker Door
Part number
2210558541
Condition
Corroded
Location
Zone 400
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

EVIDENCE OF CORROSION AT THE ENG#2 I/B T/R BLOCKER DOOR #5 UPPER TO LOWER. INSTALLED ENG#2 I/B T/R BLOCKER DOOR #5 IAW-300-AMM 78-32-13/401. #2 ENGINE I/B T/R WAS REPLACED AT TC T3F18E006YV81 BEFORE COMPLETE PNEUMATIC OPS CHECK, MANUAL OPERATION WAS COMPLETED IAW A300-600 AMM 78-32-13/401 BEFORE T/R REPLACEMENT.

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