Service difficulty report · Bulkhead Web · Boeing 7378H4

Difficulty date
September 7, 2020
Submitted
September 11, 2020
Operation
Air carrier
Aircraft
N8602F
Make and model
Boeing 7378H4
Aircraft serial
38110
Aircraft time
29,247 hours, 12,610 cycles
Part
Bulkhead Web
Condition
Cracked
Location
Bs 663
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

RT MLG WHEEL WELL VAPOR WEB CRACKED 5' LONG. REPAIRED VAPOR WEB CRACK IN RT MLG WHEEL WELL BEHIND HYD SYSTEM 'B' RETURN FILTER, PER APB SRM 57-10-10 2.C.(4)(B) ALLOWABLE DAMAGE 2. REINSPECT EVERY 1200 CYCLES OR MORE FREQUENTLY. MAKE SURE CRACK HAS NOT GROWN PAST THE INTERIM SEAL, IF CRACK HAS GROWN PAST INTERIM SEAL REFER TO APB SRM 57-10-10 PARAGRAPH H ALLOWABLE DAMAGE 2 FOR ALLOWABLE LIMITS. REPETITIVE ACTION REQUIRED. RESOLVED ON W/O: 466857 TASKCARD: N/R-00002. RESOLVED ON W/O: 588081 TASKCARD: N/R-00001.

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