Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
March 30, 2021
Submitted
April 26, 2021
Operation
Air carrier
Aircraft
N734SA
Make and model
Boeing 7377H4
Aircraft serial
27866
Aircraft time
74,151 hours, 43,733 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

L/H STAB INSPAR RIB ASSY NO. 5 AT STAB STA 129.50 STIFFENER NO. 3 CRACKED / REMOVED AND REPAIRED L/H HORIZONTAL STAB. NO.5 RIB AT STA 129.50 STIFFENER NO.3 AS PER B737-700 SRM 55-10-09-2R-4 REP 4 FIG 202 AND DWG NO. 55100003. REV B.

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