Service difficulty report · Barrier · Boeing 7378H4

Difficulty date
October 19, 2022
Submitted
October 21, 2022
Operation
Air carrier
Aircraft
N8315C
Make and model
Boeing 7378H4
Aircraft serial
38811
Aircraft time
33,773 hours, 15,433 cycles
Part
Barrier
Condition
Cracked
Location
Zn 100 Fus Lower
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

RIGHT MLG WHEEL WELL LOWER RIGHT VAPOR WEB BARRIER HAS A CRACK APPROXAMATLY 6 INCHES LONG BETWEEN RBL 32.00 AND RBL 36.00. CRACK INITIATES AT A FASTENER AT TERMINATES AT A FASTENER. / [01] AS PER AVIATION PARTNERS BOEING SRM SUPPLEMENT 57-10-10 ALLOWABLE DAMAGE 2 SEALED CRACK WITH SPEED TAPE PER SRM 57-10-10-1A-2; PARAGRAPH 2; C; (4) ; (2)/ ALLOWABLE DAMAGE 2. CRACK IS IN ZONE 1. DO A DETAIL VISUAL INSPECTION OF THE REPAIR AREA AT 1200 FLIGHT CYCLE INTERVALS OR MORE FREQUENTLY.

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