Service difficulty report · Panel · Boeing 7377H4

Difficulty date
September 13, 2022
Submitted
October 10, 2022
Operation
Air carrier
Aircraft
N952WN
Make and model
Boeing 7377H4
Aircraft serial
36667
Aircraft time
39,061 hours, 23,816 cycles
Part
Panel
Condition
Elongated
Location
Fuselage
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 193D HAS ELONGATED FASTENER HOLES 'MARKED' (TRANSFERRED FROM FAULT TTG8Q009AWK9) / [01] IDENTIFIED PANEL 193D MATERIAL ACCORDING TO SRM 53-40-70-0I-1; FIG. 2; ITEM 12; TABLE 2.<BR><BR>FOUND DAMAGE TO BE OUT OF ALLOWABLE LIMITS IAW SRM 53-40-70-1A-1; PARA'S 2.D AND 4.B.(2).<BR><BR>AREAS ARE TO BE REPAIRED ACCORDING TO SRM 51-70-05-2R-6; AS REQUIRED BY SRM 53-40-70-2R-1; PARA'S 2.E.; 4.B.(2); AND TABLE 202.<BR><BR>REMOVED DAMAGE TO 4EA FASTENER HOLES AND THE CHAFED SURFACE AT AFT END OF THE PANEL; TAPER SANDED ALL AREAS TO A REGULAR SHAPE; TAP TESTED AREAS (NO DISBONDS NOTED); REMOVED CONTAMINANTS FROM REPAIR AREA; ALL ACCORDING TO SRM 51-70-05-2R-6; PARA'S 4.A THRU 4.D.;[02] VALIDATED APPLICABILITY OF REPAIR TO BE COMPLETED IAW SRM 51-70-05-2R-6.;[03] VERIFIED CORRECTIVE ACTIONS 1 AND 2<BR><BR>VERIFIED MEASUREMENTS TABLE<BR><BR>VALIDATED REPAIR PER SRM 51-70-05-2R-6;[04] CLEANED REPAIR AREAS; APPLIED REPAIR PLIES FABRICATED FROM BMS 8-79; ST 1581 FIBERGLASS (LOT# 1491918-1) AND BMS 5-129; TY 2; GR 05 ADHESIVE (LOT# 1497184-1); VACUUM BAGGED UNIT FOR HEAT BLANKET CURE; AND ACCOMPLISHED VACUUM BLEED DOWN TEST (PASS); ALL ACCORDING TO SRM 51-70-05-2R-6; PARA'S 4.E AND 4.F. AREAS ARE SET TO CURE. <BR><BR>HOT BOND CONSOLE ID: NCX000526; DUE: 10/2022;

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