Service difficulty report · Attach Angle · Boeing 7378

Difficulty date
July 1, 2023
Submitted
July 25, 2023
Operation
Air carrier
Aircraft
N8706W
Make and model
Boeing 7378
Aircraft serial
42559
Aircraft time
12,476 hours, 5,539 cycles
Part
Attach Angle
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

(A204 DOT 18) AFT CARGO; STA 867; LBL 10; JUST BELOW CARGO FLOOR LINE. ATTACHE ANGLE CRACKED FROM LONGITUDINAL FLOOR SUPPORT TO ANGLED FLOOR SUPPORT (LAV VACUUM COMPARTMENT STRUCTURE)<[01] REMOVED ANGLE ON AFT CARGO; STA 867; LBL 10; JUST BELOW CARGO FLOOR LINE (LAV VACUUM COMPARTMENT STRUCTURE) I.A.W SRM 51-40-02-0G-0;[02] VERIFIED NEW ANGLE WITH PART NUMBER:149A8109U114 AND A192984 I.A.W DWG 149A8102;[03] VERIFIED ITEM 2<BR>OK TO INSTALL;[04] INSTALLED NEW ANGLE ON AFT CARGO; STA 867; LBL 10; JUST BELOW CARGO FLOOR LINE (LAV VACUUM COMPARTMENT STRUCTURE) I.A.W SRM 51-40-02-0G-0;[05] VERIFIED ITEM 4<BR>OK TO CIC;[06] APPLIED CIC ON ANGLE AT AFT CARGO; STA 867; LBL 10; JUST BELOW CARGO FLOOR LINE (LAV VACUUM COMPARTMENT STRUCTURE) I.A.W AMM 51-21-91-620-802;[07] VERIFIED ALL STEPS ARE COMPLETE;[08] VERIFIED ITEMS 6 AND 7<BR>AUDIT C/W

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