Service difficulty report · Angle · Boeing 7378H4

Difficulty date
April 28, 2023
Submitted
May 25, 2023
Operation
Air carrier
Aircraft
N8539V
Make and model
Boeing 7378H4
Aircraft serial
42534
Aircraft time
19,572 hours, 9,642 cycles
Part
Angle
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

FWD. CARGO; R/H TRANSITION ANGLE FROM STA. 500A TO 500I; SCRIBE MARKS AND CORROSION OUT OF LIMITS. FWD. CARGO R/H TRANSITION ANGLE FROM STA. 500A TO 500I SCRIBE MARKS AND CORROSION OUT OF LIMITS.<[01] REMOVED DAMAGED TRANSITION ANGLE FROM STA. 500A TO 500I PER SRM 51-40-02;[02] LOCATED AND DRILLED REPLACEMENT PART PER SRM 51-40-02;[03] INSPECTION VERIFIED CORRECTIVE ACTIONS IN STEP 1 AND 2.;[04] REMOVED AND REPLACED WITH NEW TRANSITION ANGLE PER SRM 51-40-02;<BR>PN#143A7501Y188;[05] C/W INSPECTION.

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