Service difficulty report · Support · Boeing 7378H4

Difficulty date
February 2, 2024
Submitted
February 15, 2024
Operation
Air carrier
Aircraft
N8679A
Make and model
Boeing 7378H4
Aircraft serial
36932
Aircraft time
26,742 hours, 13,021 cycles
Part
Support
Part number
UNKNOWN
Condition
Cracked
Location
Zn 100 Fus Lower
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

DURING REMOVAL FLOOR TO SIDE WALL SUPOPRT AT FWD CARGO BAY FRAME 500 H RBL-25; WL-154 FOUND CRACKED 1 EA CLIP COMMON TO INTERCOSTAL<[01] REMOVED AND REPLACED CLIP COMMON TO INTERCOSTAL LOCATED AT FWD CARGO BAY FRAME 500 H RBL-25; WL-154.<BR>RECEIVED NEW PART LOT#1552834-1 IAW SRM 51-10-02 PARAGRAPH. 9 AND DWG 143A7505 REV:B;[02] VERIFIED STEPS 1;3 COMPLETE; STEP 2 IN PARTIAL.;[03] VERIFIED STEP 2 COMPLETE.;[04] VERIFIED ALL STEPS AND MEASUREMENT TABLE COMPLETE; CARD COMPLETE.

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