Service difficulty report · Web · Boeing 7378H4

Difficulty date
March 12, 2024
Submitted
April 17, 2024
Operation
Air carrier
Aircraft
N8568Z
Make and model
Boeing 7378H4
Aircraft serial
64248
Aircraft time
19,712 hours, 9,988 cycles
Part
Web
Part number
UNKNOWN
Condition
Corroded
Location
Bs 485 Rbl31
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

FWD CARGO STA. 485 RBL 31; CORROSION ON ENTRY DOOR THRESHOLD WEB PANEL.<[01] REMOVED DAMAGE I.A.W SRM 51-10-02. MEASURED DAMAGE DEPTH TO BE .015?. DAMAGE FOUND TO BE OUT OF LIMITS I.A.W SRM 53-30-15-1A-1.;[02] REMOVED LOWER THRESHOLD WEB PANEL I.A.W. SRM 51-40-02.;[03] DRILL AND COUNTERSUNK NEW WEB IAW SRM 51-40-05 AND SRM 51-40-08. <BR>NEED OK TO INSTALL.;[04] OKAY TO INSTALL NEW LOWER THRESHOLD WEB FOR THE FORWARD CARGO DOOR OPENING.;[05] INSTALLED FWD CARGO DOOR THRESHOLD NEW WEB IAW SRM 51-40-02.;[06] VERIFIED C/A # 3 : TEKLU GEBREMARIAM (TECHNICIAN); 21-MAR-2024 03:37 UTC<BR>DRILL AND COUNTERSUNK NEW WEB IAW SRM 51-40-05 AND SRM 51-40-08.;[07] VERIFIED C/A # 5 : TEKLU GEBREMARIAM (TECHNICIAN); 21-MAR-2024 07:48 UTC<BR>INSTALLED FWD CARGO DOOR THRESHOLD NEW WEB IAW SRM 51-40-02.

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