Service difficulty report · Nut Plate · Boeing 7377H4

Difficulty date
August 17, 2021
Submitted
September 14, 2021
Operation
Air carrier
Aircraft
N903WN
Make and model
Boeing 7377H4
Aircraft serial
32457
Aircraft time
45,600 hours, 27,306 cycles
Part
Nut Plate
Condition
Corroded
Location
Bs 450a-500
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; LIGHT CORROSION AROUND NUTPLATES ON RIGHT TRANSITION ANGLE STA 500-8 TO 4500A ; / [01] REMOVED CORROSION ON RH TRANSITION ANGLE AT STA 500-500A AND FOUND TO BE OUT OF LIMITS PER SRM 53-00-1A-2.; [02] REMOVED AND REPLACED ANGLE PART # 143A8126U31ATSMR0 PER SRM 51-10-02. PART TO BE REINSTALLED ON TASK CARD TTG8Q004EGUK; [03] C/W

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