Service difficulty report · Skin · Boeing 7377H4

Difficulty date
September 19, 2023
Submitted
October 25, 2023
Operation
Air carrier
Aircraft
N969WN
Make and model
Boeing 7377H4
Aircraft serial
41777
Aircraft time
37,821 hours, 23,246 cycles
Part
Skin
Part number
UNKNOWN
Condition
Corroded
Location
Zn 200 Fus Top
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

EXTERNAL RADOME AND ADAPTER RING - ROW 44 WI-FI - AIRCRAFT SKIN HAS SPOTS CORROSION ON SURROUND RIVETS BS 727B+15 TO BS 727C+14 BETWEEN LBL 10 TO RBL 10 APPROX. 53 EA (MARKED)<[01] 'REFER TO FAULT TTG8Q00NJ6Y7 WHERE EA 23-153-02981 WAS ADDED AS A SUBTASK.';[02] CORRECTED MEASUREMENTS.;[03] VERIFIED CORRECTIVE ACTION 1;2.<BR>VERIFIED MEASUREMENTS TABLE.<BR>JOB COMPLETED.

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