Service difficulty report · Strap · Boeing 7377H4

Difficulty date
May 1, 2023
Submitted
June 13, 2023
Operation
Air carrier
Aircraft
N222WN
Make and model
Boeing 7377H4
Aircraft serial
34290
Aircraft time
58,122 hours, 34,829 cycles
Part
Strap
Part number
UNKNOWN
Condition
Corroded
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

*CORROSION* FWD CABIN RT SIDE AT R-1 DOOR ENTRY INNER CHORD STRAP BETWEEN STA 294.5 AND STA 294.5+7 BETWEEN RBL 53 AND 54 WL 208.1 HAS CORROSION AS MARKED. 124-014<[01] RECEIVED NEW PART PO#2019605] REMOVED AND REPLACED NEW STRAP SRM 51-40-02-0G-0 AND DWG #141A8310;[02] VERIFIED AND INSPECTED REMOVED AND REPLACED NEW STRAP AT FWD CABIN RT SIDE AT R-1 DOOR ENTRY INNER CHORD STRAP BETWEEN STA 294.5 AND STA 294.5+7 BETWEEN RBL 53 AND 54 WL 208.1;[03] VERIFIED AND INSPECTED REMOVED AND REPLACED NEW STRAP AT FWD CABIN RT SIDE AT R-1 DOOR ENTRY INNER CHORD STRAP BETWEEN STA 294.5 AND STA 294.5+7 BETWEEN RBL 53 AND 54 WL 208.1

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