Service difficulty report · Bulkhead · Boeing 7378H4

Difficulty date
August 19, 2020
Submitted
August 20, 2020
Operation
Air carrier
Aircraft
N8301J
Make and model
Boeing 7378H4
Aircraft serial
36980
Aircraft time
28,372 hours, 12,337 cycles
Part
Bulkhead
Condition
Cracked
Location
Lt Mlg Ww
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

FOUND CRACK IN L/H WHEEL WELL VAPOR BARRIER 6 INCHES LONG JUST BELOW 'A' HYDRAULIC PUMP PRESSURE MODULE. ACCOMPLISHED INTERIM REPAIR IAW SRM. 57-10-10 1A-2 PERFORM VISUAL INSPECTION OF THE REPAIR AREA AT 1200 FLIGHT CYCLE INTERVALS OR MORE FREQUENTLY. MAKE SURE THE CRACK HAS NOT GROWN PAST THE INTERIM SEAL.

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