Service difficulty report · Support · Boeing 7377H4

Difficulty date
February 20, 2024
Submitted
March 12, 2024
Operation
Air carrier
Aircraft
N246LV
Make and model
Boeing 7377H4
Aircraft serial
32507
Aircraft time
58,395 hours, 35,184 cycles
Part
Support
Part number
UNKNOWN
Condition
Corroded
Location
Bs 727b-787
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

CORROSION SUPPORT ZEE LOCATED BTW BS727B TO BS787 LBL 21.83 WL 156.5 AFT CARGO COMPARTMENT 2024-123450<[01] TOOL USED: ULTRASONIC THICKNESS GAUGE; PN: 45MG; SN: 130060401; DUE DATE: 20-MAR-24;[02] REPLACED SUPPORT ZEE LOCATED BTW BS727+4? TO BS787 LBL 21.83 WL 156.5 AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-6 REPAIR 6 AND DWG 146A7500; SHEET 85 AND REV A AND DWG 149A8102 SHEET 1 REV E AND DWG 146A7502 SHEET 2 REV AND 51-10-02 ITEM 9 - SEE INDIVIDUAL SIGN OFF BELOW;[03] CERTIFIED STEP 2 COMPLETED <BR>RII

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