Service difficulty report · Rib · Boeing 7377H4

Difficulty date
September 27, 2019
Submitted
May 16, 2022
Operation
Air carrier
Aircraft
N776WN
Make and model
Boeing 7377H4
Aircraft serial
30591
Aircraft time
67,172 hours, 39,576 cycles
Part
Rib
Part number
113A8200Y9
Condition
Cracked
Location
Lh Mlg
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

LT MLG STRUT DOOR CRACKED THROUGH RIB FWD OF LOWER FWD MOUNT / REMOVED AND REPLACED L/H MLG STRUT DOOR PER W.I. 732-11-01 POS 1 PN OFF/ON 113A8200-5 SN OFF WN776 PN ON 113A8200Y9 SN ON WN0862

More about the Boeing 737-7H4