Service difficulty report · Rib · Boeing 7377H4

Difficulty date
March 13, 2020
Submitted
March 17, 2020
Operation
Air carrier
Aircraft
N255WN
Make and model
Boeing 7377H4
Aircraft serial
32513
Aircraft time
47,394 hours, 28,231 cycles
Part
Rib
Condition
Cracked
Location
Lt Horiz Stab
Stage of operation
IN
How discovered
V
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 #3 STIFFENER # 5, RIB STAB STA 129.5 HAS A CRACK ON THE LOWER END. (VERIFY BY HFEC PART 6 51-00-00 PROCEDURE 23) (COMPLETE SA-M 326 # A1155877) REPAIR CRACK ON #3 STIFFENER ON #5 STAB RIB AT STA 29.5 PER SRM 55-10-09-2R-4 AND SEE SA-M 326 FOR INDIVIDUAL SIGN.

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