Service difficulty report · Support · Boeing 7377H4

Difficulty date
May 2, 2024
Submitted
June 11, 2024
Operation
Air carrier
Aircraft
N479WN
Make and model
Boeing 7377H4
Aircraft serial
33990
Aircraft time
65,876 hours, 39,680 cycles
Part
Support
Part number
UNKNOWN
Condition
Cracked
Location
Bs 480 S26l
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

CRACK ON SUPPORT ZEE LOCATED BS 480, S26L IN FWD CARGO COMPARTMENT. REPLACED SUPPORT ZEE SECTION; SPLICE AND FASTENERS. LOCATED FWD CARGO COMPARTMENT BS 400 TO BS 500 AT STR 26L IAW SRM 51-40-02; SRM 53-00-53-2R-6 REPAIR 6 AND DWG 143A7500 REV -.

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