Service difficulty report · Web · Boeing 7378H4

Difficulty date
September 22, 2021
Submitted
September 27, 2021
Operation
Air carrier
Aircraft
N8317M
Make and model
Boeing 7378H4
Aircraft serial
36992
Part
Web
Condition
Cracked
Location
R/H Horiz. Stab.
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

RH WHEEL WELL; VAPOR WEB IS CRACKED; CRACK LOCATED AT STA 663.75; RBL 31.83; AND IS APROX 6.00' LONGREPAIRED R/H W/W VAPOR WEB AT STA. 663.75; RBL 31.83 PER SRM 57-10-10-2R-2 REPAIR 2. DO A DETAILED VISUAL INSPECTION EVERY 3000 FLIGHT CYCLES. IF DAMAGE IS MORE THAN 18 IN IN LENGTH AND/OR 1/16 IN WIDE PERMANENT REPAIR REQUIRED. IF ADDITIONAL DAMAGE IS FOUND DURING VISUAL INSPECTION AND THE COMBINED DAMAGE IS MORE THAN THE LIMITS OF THIS INTERM REPAIR; THEN YOU MUST REPLACE THIS INTERM REPAIR WITH A PERMANENT REPAIR AS GIVEN IN 51-70-04; REPAIR 10REPETITIVE ACTION REQUIREDDO A VISUAL INSPECTION EVERY 3000 FLIGHT CYCLES. IF DAMAGE IS MORE THAN18 IN IN LENGTH AND/OR 1/16 IN WIDE PERMANENT REPAIR REQUIRED. IF ADDITIONAL DAMAGE IS FOUND DURING VISUAL INSPECTION AND THE COMBINED DAMAGE IS MORE THAN THE LIMITS OF THIS INTERM REPAIR; THEN YOU MUST REPLACE THIS INTERM REPAIR WITH A PERMANENT REPAIR AS GIVEN IN 51-70-04; REPAIR 10. /

More about the Boeing 737-8H4