Service difficulty report · Skin · Boeing 737824

Difficulty date
September 27, 2021
Submitted
September 29, 2021
Operation
Air carrier
Aircraft
N34282
Make and model
Boeing 737824
Aircraft serial
31634
Aircraft time
55,005 hours, 19,790 cycles
Part
Skin
Part number
182A40021
Condition
Cracked
Location
Lh Stab
Stage of operation
IN
How discovered
V
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

SUPPORT TASK EA 5510-01843 OP1 LH HORIZONTAL STABILIZER LOWER IN- SPAR SKIN PANEL FOUND CRACK AT STA 157.1 DETAILS REFER ATTACHED FIG. TRANSSFER REF NON- ROUTINE L/P 9130285 AND ORIGINA TED BY V897399 9,000 FLIGHT CYCLES THEREAFTER. CREATED DIP TO ACCOMPLISH SUPPLEMENTAL INSPECTIONS PER SRM 55-10-01-2R-11, PARAGRAPH 5, TABLE 204. THE INSPECTION THRESHOLD IS 56,000 TOTAL FLIGHT CYCLES AND THEN REPEAT INSPECTIONS AT THIS ITEM WAS REPAIRED IAW SRM 55-10-01-2R-11 REPAIR 11 AND REQUIRES SUPPLEMENTAL INSPECTIONS PER SRM 55-10-01-2R-11, PARAGRAPH 5 FIGURE 206. INITIAL INSPECTION IS DUE BY 56,000 FLIGHT CYCLES AND EVERY 9,000 FLIGHT CYCLES THEREAFTER. THIS REPAIR REPLACED THE EXISTING REPAIR ACCOMPLISHED ON L/P 4778195 RII INSP APPROVED BY HX341008 REPAIRS MADE TO LH HORIZONTAL STABILIZER LOWER IN- SPAR SKIN TOMC-APPROVAL FROM SC1ELBYC COMMENT PANEL FOUND CRACK AT STA 157.1 PER SRM 55-10-01-2R-11 REPAIR 11. REQUIRES INSPECTIONS PER PARAGRAPH 5 TABLE 204. INITIAL THRESHOLD AT 56000 FLIGHT CYCLES AND REPEAT INSPECTIONS EVERY 9000 FLIGHT CYCLES THEREAFTER. Q/C REVIEWED. Q/C REVIEWED. INSPECTIONS CREATED BY AUTODIP PENDING AIRCRAFT RECORDS AUDIT & UPDATE.