Service difficulty report · Stiffener · Boeing 7378H4

Difficulty date
August 18, 2019
Submitted
March 15, 2022
Operation
Air carrier
Aircraft
N8605E
Make and model
Boeing 7378H4
Aircraft serial
36683
Aircraft time
25,987 hours, 11,173 cycles
Part
Stiffener
Condition
Cracked
Location
Horizontal 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

LEFT HORIZONTAL STABLIZER RIB AT STA 101.90 HAS EVIDENCE OF A CRACK ON THE #4 VERTICLE STIFFENER LOWER RADIUS / REPAIRED LH HORIZONTAL STAB INSPAR RIB AT BS. 101.90 VERTICLE STIFFENER #4 IAW SRM 55-10-09-2R REPAIR 4. THE IS A CATAGORY A REPAIR NO FURTHER ACTION REQUIRED IAW SRM 55-10-09-2R-4

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