Service difficulty report · Panel · Boeing 7378H4

Difficulty date
April 15, 2023
Submitted
May 17, 2023
Operation
Air carrier
Aircraft
N8534Z
Make and model
Boeing 7378H4
Aircraft serial
63578
Aircraft time
19,732 hours, 9,539 cycles
Part
Panel
Condition
Broken
Location
Zn 400 Nacelle/P
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

PANEL 191D INNER SKIN HAS PIECE OF A BROKEN HINGE IMBEDDED NEAR CENTER OF PANEL. IDENTIFIED PANEL MATERIAL IAW SRM 53-30-70-0I-1 SHEET 1; FIGURE 2. VERIFIED CURED POTTING COMPLETE AT ROOM TEMPERATURE; SANDED POTTED AREA TILL SMOOTH AND FABRICATED REPAIR PLIES AND INSTALLED WITH ADHESIVE. SANDED REPAIR PLIES IAW SRM 51-70-05-2R-2 PARA 4.I; K. REQUEST POST CURE NDI IAW SRM 51-70-05-2R-2 PARA 4.J.;[09] INSPECTED AND VERIFIED CORRECTIVE ACTIONS 4; 5; 6 AND 7.;[10] POST REPAIR UT INSPECTED PER 737NDT PART 4 51-00-02. NO DEFECTS FOUND. TOOL E650 ATS2341 DUE 06/2023.;[11] APPLIED PRIMER AND FINISH TO BAGSIDE REPAIR AREA IAW AMM 51-21-99-300-802<BR>PAR. 3. C. (1) (C) - (E) FOLLOWING SRM 51-70-05-2R-2 PAR. 4. K.<BR><BR>INNER SKIN DAMAGE HAS BEEN REPAIRED IAW SRM 51-70-05-2R-2.;[12] ATTACHED CURE TAPE TO THIS FAULT RECORD.;[13] FINAL INSPECTION. JOB COMPLETE.

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