Service difficulty report · Rib · Boeing 7377H4

Difficulty date
May 5, 2020
Submitted
May 19, 2020
Operation
Air carrier
Aircraft
N254WN
Make and model
Boeing 7377H4
Aircraft serial
32512
Aircraft time
47,822 hours, 28,490 cycles
Part
Rib
Condition
Cracked
Location
Rt 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

RH HORIZONTAL STAB INSPAR RIB AT STA 120.3 FWD LOWER FLANGE IS CRACKED O/B SIDE / REMOVED THE DAMAGE PART AND INSTALLED REPAIR PART AT RH HORIZONTAL STAB INSPAR SIB AT STA 120.3 FWD LOWER FLANGES O/B SIDE IAW. SRM 55-10-09-2R-5. 88920U 13MAY20

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